adding support for enable_position_increments property on ITokenCountProperty

src/Nest/Mapping/Types/Specialized/TokenCount/TokenCountAttribute.cs

@@ -14,6 +14,12 @@ public string Analyzer
 			set => Self.Analyzer = value;
 		}
 
+		public bool EnablePositionIncrements
+		{
+			get => Self.EnablePositionIncrements.GetValueOrDefault(true);
+			set => Self.EnablePositionIncrements = value;
+		}
+
 		public bool Index
 		{
 			get => Self.Index.GetValueOrDefault();
@@ -27,6 +33,7 @@ public double NullValue
 		}
 
 		string ITokenCountProperty.Analyzer { get; set; }
+		bool? ITokenCountProperty.EnablePositionIncrements { get; set; }
 		bool? ITokenCountProperty.Index { get; set; }
 		double? ITokenCountProperty.NullValue { get; set; }
 		private ITokenCountProperty Self => this;

src/Nest/Mapping/Types/Specialized/TokenCount/TokenCountProperty.cs

@@ -18,6 +18,9 @@ public interface ITokenCountProperty : IDocValuesProperty
 		[DataMember(Name ="analyzer")]
 		string Analyzer { get; set; }
 
+		[DataMember(Name ="enable_position_increments")]
+		bool? EnablePositionIncrements { get; set; }
+
 		[DataMember(Name ="index")]
 		bool? Index { get; set; }
 
@@ -33,6 +36,8 @@ public TokenCountProperty() : base(FieldType.TokenCount) { }
 
 		public string Analyzer { get; set; }
 
+		public bool? EnablePositionIncrements { get; set; }
+
 		public bool? Index { get; set; }
 
 		public double? NullValue { get; set; }
@@ -47,13 +52,14 @@ public class TokenCountPropertyDescriptor<T>
 		public TokenCountPropertyDescriptor() : base(FieldType.TokenCount) { }
 
 		string ITokenCountProperty.Analyzer { get; set; }
+		bool? ITokenCountProperty.EnablePositionIncrements { get; set; }
 		bool? ITokenCountProperty.Index { get; set; }
 		double? ITokenCountProperty.NullValue { get; set; }
 
 		public TokenCountPropertyDescriptor<T> Analyzer(string analyzer) => Assign(analyzer, (a, v) => a.Analyzer = v);
-
+		public TokenCountPropertyDescriptor<T> EnablePositionIncrements(bool? enablePositionIncrements = true) =>
+			Assign(enablePositionIncrements, (a, v) => a.EnablePositionIncrements = v);
 		public TokenCountPropertyDescriptor<T> Index(bool? index = true) => Assign(index, (a, v) => a.Index = v);
-
 		public TokenCountPropertyDescriptor<T> NullValue(double? nullValue) => Assign(nullValue, (a, v) => a.NullValue = v);
 	}
 }

tests/Tests/Mapping/Types/Specialized/TokenCount/TokenCountAttributeTests.cs

@@ -11,6 +11,7 @@ public class TokenCountTest
 		[TokenCount(
 			Index = false,
 			Analyzer = "standard",
+			EnablePositionIncrements = false,
 			NullValue = 0)]
 		public int Full { get; set; }
 
@@ -28,6 +29,7 @@ public class TokenCountAttributeTests : AttributeTestsBase<TokenCountTest>
 				{
 					type = "token_count",
 					analyzer = "standard",
+					enable_position_increments = false,
 					index = false,
 					null_value = 0.0,
 				},

tests/Tests/Mapping/Types/Specialized/TokenCount/TokenCountPropertyTests.cs

@@ -22,6 +22,7 @@ public TokenCountPropertyTests(WritableCluster cluster, EndpointUsage usage) : b
 				{
 					type = "token_count",
 					analyzer = "standard",
+					enable_position_increments = false,
 					index = false,
 					null_value = 0.0
 				}
@@ -32,6 +33,7 @@ public TokenCountPropertyTests(WritableCluster cluster, EndpointUsage usage) : b
 			.TokenCount(s => s
 				.Name(p => p.Name)
 				.Analyzer("standard")
+				.EnablePositionIncrements(false)
 				.Index(false)
 				.NullValue(0.0)
 			);
@@ -44,6 +46,7 @@ public TokenCountPropertyTests(WritableCluster cluster, EndpointUsage usage) : b
 				{
 					Index = false,
 					Analyzer = "standard",
+					EnablePositionIncrements = false,
 					NullValue = 0.0
 				}
 			}