diff --git a/admin/src/App.js b/admin/src/App.js
index a586634..a5789cb 100644
--- a/admin/src/App.js
+++ b/admin/src/App.js
@@ -6,6 +6,7 @@ import { HttpClient } from "./configs/HttpClient";
 import { BASE_URL } from "./configs/BaseUrl";
 
 import { OpenGardenAdminLayout } from './themes/Layout';
+import Dashboard from "./Dashboard";
 
 import { TbSeeding, TbTree, TbPlant2, TbStar } from 'react-icons/tb';
 
@@ -20,7 +21,9 @@ const App = () => (
     requireAuth={true}
     layout={OpenGardenAdminLayout}
     authProvider={AuthProvider}
-    dataProvider={Provider(BASE_URL, HttpClient)}>
+    dataProvider={Provider(BASE_URL, HttpClient)}
+    dashboard={Dashboard}
+    disableTelemetry>
     {permissions => (
       <>
         <Resource name="plants"
diff --git a/admin/src/Dashboard.js b/admin/src/Dashboard.js
new file mode 100644
index 0000000..3b69b71
--- /dev/null
+++ b/admin/src/Dashboard.js
@@ -0,0 +1,66 @@
+/* eslint-disable import/no-anonymous-default-export */
+import * as React from 'react';
+import Card from '@mui/material/Card';
+import CardHeader from '@mui/material/CardHeader';
+import Grid from '@mui/material/Grid';
+import Box from '@mui/material/Box';
+import Skeleton from '@mui/material/Skeleton';
+import { TbUser, TbSeeding, TbTree, TbPlant2 } from 'react-icons/tb';
+import { HttpClient } from './configs/HttpClient';
+import { BASE_URL } from './configs/BaseUrl';
+
+export default class Dashboard extends React.Component {
+  state = {
+    loading: true,
+    stats: {}
+  };
+
+  componentDidMount() {
+    HttpClient(`${BASE_URL}/stats/global`).then(res => {
+      this.setState({ stats: JSON.parse(res.body), loading: false })
+    });
+  };
+
+  render() {
+    return (
+      <>
+        <Box component="span" sx={{ p: 5 }}>
+          <Grid container spacing={2}>
+            <Grid item xs={3}>
+              <Card sx={{ minWidth: 275 }} variant="outlined">
+                <CardHeader
+                  avatar={<TbUser />}
+                  title="Users"
+                  subheader={this.state.loading ? <Skeleton /> : this.state?.stats?.estimatedCount?.users}></CardHeader>
+              </Card>
+            </Grid>
+            <Grid item xs={3}>
+              <Card sx={{ minWidth: 275 }} variant="outlined">
+                <CardHeader
+                  avatar={<TbTree />}
+                  title="Plants"
+                  subheader={this.state.loading ? <Skeleton /> : this.state?.stats?.estimatedCount?.plants}></CardHeader>
+              </Card>
+            </Grid>
+            <Grid item xs={3}>
+              <Card sx={{ minWidth: 275 }} variant="outlined">
+                <CardHeader
+                  avatar={<TbSeeding />}
+                  title="Varieties"
+                  subheader={this.state.loading ? <Skeleton /> : this.state?.stats?.estimatedCount?.varieties}></CardHeader>
+              </Card>
+            </Grid>
+            <Grid item xs={3}>
+              <Card sx={{ minWidth: 275 }} variant="outlined">
+                <CardHeader
+                  avatar={<TbPlant2 />}
+                  title="Floors"
+                  subheader={this.state.loading ? <Skeleton /> : this.state?.stats?.estimatedCount?.floors}></CardHeader>
+              </Card>
+            </Grid>
+          </Grid>
+        </Box>
+      </>
+    );
+  }
+}
diff --git a/core/src/controllers/controllers.module.ts b/core/src/controllers/controllers.module.ts
index 2ce3f0f..87c168b 100644
--- a/core/src/controllers/controllers.module.ts
+++ b/core/src/controllers/controllers.module.ts
@@ -22,6 +22,7 @@ import { FavoritesVarietiesController } from './favorites/favorites.varieties.co
 import { VarietyExistsRule } from './varieties/constraint/variety.exists.rule';
 import { FavoriteVarietiesMapperProfiles } from './favorites/models/mapper.profiles';
 import { RootController } from './root.controller';
+import { StatsController } from './stats/stats.controller';
 
 @Module({
   imports: [
@@ -53,6 +54,7 @@ import { RootController } from './root.controller';
     VarietiesController,
     FloorsController,
     FavoritesVarietiesController,
+    StatsController,
   ],
 })
 export class ControllersModule {}
diff --git a/core/src/controllers/stats/models/stats.global.response.body.ts b/core/src/controllers/stats/models/stats.global.response.body.ts
new file mode 100644
index 0000000..ef3741e
--- /dev/null
+++ b/core/src/controllers/stats/models/stats.global.response.body.ts
@@ -0,0 +1,20 @@
+import { ApiProperty } from '@nestjs/swagger';
+
+export class StatsGlobalCountResponseBody {
+  @ApiProperty()
+  users: number;
+
+  @ApiProperty()
+  plants: number;
+
+  @ApiProperty()
+  varieties: number;
+
+  @ApiProperty()
+  floors: number;
+}
+
+export class StatsGlobalResponseBody {
+  @ApiProperty({ type: StatsGlobalCountResponseBody })
+  estimatedCount: StatsGlobalCountResponseBody;
+}
diff --git a/core/src/controllers/stats/stats.controller.ts b/core/src/controllers/stats/stats.controller.ts
new file mode 100644
index 0000000..b21dc8f
--- /dev/null
+++ b/core/src/controllers/stats/stats.controller.ts
@@ -0,0 +1,35 @@
+import { Controller, Get } from '@nestjs/common';
+import { ApiBearerAuth, ApiTags } from '@nestjs/swagger';
+import { ApiResponse } from '@nestjs/swagger';
+import { VarietiesService } from '../../entities/varieties/varieties.service';
+import { UsersService } from '../../users/users.service';
+import { PlantsService } from '../../entities/plants/plants.service';
+import { FloorsService } from '../../entities/floors/floors.service';
+import { StatsGlobalResponseBody } from './models/stats.global.response.body';
+
+@ApiBearerAuth()
+@ApiTags('Stats')
+@ApiResponse({ status: 401, description: 'Unauthorized' })
+@ApiResponse({ status: 429, description: 'Too Many Requests' })
+@Controller('stats')
+export class StatsController {
+  constructor(
+    private usersService: UsersService,
+    private plantsService: PlantsService,
+    private varietiesService: VarietiesService,
+    private floorsService: FloorsService,
+  ) {}
+
+  @Get('global')
+  @ApiResponse({ status: 200, type: StatsGlobalResponseBody })
+  async getGlobal(): Promise<StatsGlobalResponseBody> {
+    return {
+      estimatedCount: {
+        users: await this.usersService.count(),
+        plants: await this.plantsService.count(),
+        varieties: await this.varietiesService.count(),
+        floors: await this.floorsService.count(),
+      },
+    };
+  }
+}
diff --git a/core/src/entities/favorites/models/favorite.variety.entity.ts b/core/src/entities/favorites/models/favorite.variety.entity.ts
index 7c0c2f4..2465e30 100644
--- a/core/src/entities/favorites/models/favorite.variety.entity.ts
+++ b/core/src/entities/favorites/models/favorite.variety.entity.ts
@@ -1,13 +1,16 @@
 import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
 import mongoose, { Document } from 'mongoose';
-import { User } from '../../../users/models/user.entity';
+import { Variety, VarietySchema } from '../../../entities/varieties/models/variety.entity';
 import { BaseEntity } from '../../base.entity';
 
 export type FavoriteVarietyDocument = FavoriteVariety & Document;
 
 @Schema()
 export class FavoriteVariety extends BaseEntity {
-  @Prop({ required: true, type: [{ type: mongoose.Schema.Types.ObjectId, ref: User.name }] })
+  @Prop({
+    required: true,
+    type: [{ type: mongoose.Schema.Types.ObjectId, ref: Variety.name, childSchemas: VarietySchema }],
+  })
   variety: mongoose.Types.ObjectId;
 
   @Prop({ required: true, unique: true, index: true })
diff --git a/core/src/entities/floors/floors.service.ts b/core/src/entities/floors/floors.service.ts
index 8febcdc..8c11465 100644
--- a/core/src/entities/floors/floors.service.ts
+++ b/core/src/entities/floors/floors.service.ts
@@ -12,14 +12,14 @@ export class FloorSearchParams extends BaseSearchParams {
 
 @Injectable()
 export class FloorsService extends BaseEntityService {
-  constructor(@InjectModel(Floor.name) private FloorModel: Model<FloorDocument>) {
+  constructor(@InjectModel(Floor.name) private floorModel: Model<FloorDocument>) {
     super();
   }
 
   async create(Floor: Floor): Promise<Floor> {
     try {
       Floor._id = new mongoose.Types.ObjectId();
-      return await this.FloorModel.create(Floor);
+      return await this.floorModel.create(Floor);
     } catch (exception) {
       if (exception.code === 11000) {
         throw new ConflictException();
@@ -30,22 +30,26 @@ export class FloorsService extends BaseEntityService {
 
   async deleteFloor(floorId: string): Promise<Floor | undefined> {
     try {
-      return await this.FloorModel.findByIdAndDelete(floorId);
+      return await this.floorModel.findByIdAndDelete(floorId);
     } catch {
       return null;
     }
   }
 
   async findOneById(id: string): Promise<Floor | undefined> {
-    return await this.FloorModel.findById(id);
+    return await this.floorModel.findById(id);
   }
 
   async search(params: FloorSearchParams): Promise<[Floor[], number]> {
     const { pagination, ...filters } = params;
     const findParam = this._generateFilters(filters);
 
-    const elements = await this.FloorModel.find(findParam).skip(pagination.offset).limit(pagination.limit);
-    const count = await this.FloorModel.count(findParam);
+    const elements = await this.floorModel.find(findParam).skip(pagination.offset).limit(pagination.limit);
+    const count = await this.floorModel.count(findParam);
     return [elements, count];
   }
+
+  async count(): Promise<number> {
+    return await this.floorModel.estimatedDocumentCount();
+  }
 }
diff --git a/core/src/entities/plants/plants.service.ts b/core/src/entities/plants/plants.service.ts
index ff00d9e..074432c 100644
--- a/core/src/entities/plants/plants.service.ts
+++ b/core/src/entities/plants/plants.service.ts
@@ -18,14 +18,14 @@ export class PlantSearchParams extends BaseSearchParams {
 
 @Injectable()
 export class PlantsService extends BaseEntityService {
-  constructor(@InjectModel(Plant.name) private PlantModel: Model<PlantDocument>) {
+  constructor(@InjectModel(Plant.name) private plantModel: Model<PlantDocument>) {
     super();
   }
 
   async create(Plant: Plant): Promise<Plant> {
     try {
       Plant._id = new mongoose.Types.ObjectId();
-      return await this.PlantModel.create(Plant);
+      return await this.plantModel.create(Plant);
     } catch (exception) {
       if (exception.code === 11000) {
         throw new ConflictException();
@@ -36,14 +36,14 @@ export class PlantsService extends BaseEntityService {
 
   async deletePlant(plantId: string): Promise<Plant | undefined> {
     try {
-      return await this.PlantModel.findByIdAndDelete(plantId);
+      return await this.plantModel.findByIdAndDelete(plantId);
     } catch {
       return null;
     }
   }
 
   async findOneById(id: string): Promise<Plant | undefined> {
-    return await this.PlantModel.findById(id);
+    return await this.plantModel.findById(id);
   }
 
   async search(params: PlantSearchParams): Promise<[Plant[], number]> {
@@ -56,8 +56,12 @@ export class PlantsService extends BaseEntityService {
     findParam = this._generateFilter(findParam, 'classification.species', species);
     findParam = this._generateFilter(findParam, 'classification.binomialName', binomialName);
 
-    const elements = await this.PlantModel.find(findParam).skip(pagination.offset).limit(pagination.limit);
-    const count = await this.PlantModel.count(findParam);
+    const elements = await this.plantModel.find(findParam).skip(pagination.offset).limit(pagination.limit);
+    const count = await this.plantModel.count(findParam);
     return [elements, count];
   }
+
+  async count(): Promise<number> {
+    return await this.plantModel.estimatedDocumentCount();
+  }
 }
diff --git a/core/src/entities/varieties/models/requirement.entity.ts b/core/src/entities/varieties/models/requirement.entity.ts
index 6626ee7..9cb07bb 100644
--- a/core/src/entities/varieties/models/requirement.entity.ts
+++ b/core/src/entities/varieties/models/requirement.entity.ts
@@ -1,6 +1,6 @@
 import { Prop } from '@nestjs/mongoose';
 import mongoose from 'mongoose';
-import { Floor } from '../../floors/models/floor.entity';
+import { Floor, FloorSchema } from '../../floors/models/floor.entity';
 
 export enum VarietyRequirementWaterNeed {
   LOW = 'LOW',
@@ -37,6 +37,6 @@ export class VarietyRequirement {
   @Prop({ required: true })
   sun: VarietyRequirementSun;
 
-  @Prop({ required: true, type: [{ type: mongoose.Schema.Types.ObjectId, ref: Floor.name }] })
+  @Prop({ required: true, type: [{ type: Array<mongoose.Schema.Types.ObjectId>, ref: Floor.name, childSchemas: FloorSchema }] })
   floors: mongoose.Types.ObjectId[];
 }
diff --git a/core/src/entities/varieties/models/variety.entity.ts b/core/src/entities/varieties/models/variety.entity.ts
index 32c0e25..2cbc655 100644
--- a/core/src/entities/varieties/models/variety.entity.ts
+++ b/core/src/entities/varieties/models/variety.entity.ts
@@ -1,6 +1,6 @@
 import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
 import mongoose, { Document } from 'mongoose';
-import { Plant } from '../../plants/models/plant.entity';
+import { Plant, PlantSchema } from '../../plants/models/plant.entity';
 import { BasePublishedEntity } from '../../base.published.entity';
 import { VarietyRequirement } from './requirement.entity';
 import { VarietyCulture } from './culture.entity';
@@ -15,7 +15,10 @@ export enum VarietyPrecocity {
 
 @Schema()
 export class Variety extends BasePublishedEntity {
-  @Prop({ required: true, type: [{ type: mongoose.Schema.Types.ObjectId, ref: Plant.name }] })
+  @Prop({
+    required: true,
+    type: [{ type: mongoose.Schema.Types.ObjectId, ref: Plant.name, childSchemas: PlantSchema }],
+  })
   plant: mongoose.Types.ObjectId;
 
   @Prop({ required: true, unique: true })
diff --git a/core/src/entities/varieties/varieties.service.ts b/core/src/entities/varieties/varieties.service.ts
index 5061c08..2a76851 100644
--- a/core/src/entities/varieties/varieties.service.ts
+++ b/core/src/entities/varieties/varieties.service.ts
@@ -103,4 +103,8 @@ export class VarietiesService extends BaseEntityService {
     const count = await this.varietyModel.count(findParam);
     return [elements, count];
   }
+
+  async count(): Promise<number> {
+    return await this.varietyModel.estimatedDocumentCount();
+  }
 }
diff --git a/core/src/users/users.service.ts b/core/src/users/users.service.ts
index dd539b3..70b2fbf 100644
--- a/core/src/users/users.service.ts
+++ b/core/src/users/users.service.ts
@@ -27,4 +27,8 @@ export class UsersService {
   async findOneById(id: string): Promise<User | undefined> {
     return await this.userModel.findOne({ id });
   }
+
+  async count(): Promise<number> {
+    return await this.userModel.estimatedDocumentCount();
+  }
 }