diff --git a/elasticsearch-setup.py b/elasticsearch-setup.py
index 4409976e..c63906cb 100755
--- a/elasticsearch-setup.py
+++ b/elasticsearch-setup.py
@@ -227,6 +227,9 @@ def create_index(self, index, setting):
                     'type': 'text',
                     'analyzer': 'autocomplete'
                 },
+                'count': {
+                    'type': 'integer'
+                },
                 'created_at': {
                     'type': 'integer'
                 }
diff --git a/tests/common/test_es_util.py b/tests/common/test_es_util.py
index db1fabd0..cc79cdee 100644
--- a/tests/common/test_es_util.py
+++ b/tests/common/test_es_util.py
@@ -33,6 +33,10 @@ def test_search_tag(self):
         self.__assert_search_tags('apple ora', ['apple orange'])
         self.__assert_search_tags('ALIS on', [])
 
+    def test_search_tag_with_no_tag(self):
+        result = ESUtil.search_tag(self.elasticsearch, 'alis', 10, 1)
+        self.assertEqual(result, [])
+
     def test_search_tag_with_limit(self):
         # 0~10のループを回す
         for x in range(0, 11):
diff --git a/tests/tests_common/tests_es_util.py b/tests/tests_common/tests_es_util.py
index c2ce0d72..293914fc 100644
--- a/tests/tests_common/tests_es_util.py
+++ b/tests/tests_common/tests_es_util.py
@@ -94,6 +94,9 @@ def create_tag_index(elasticsearch):
                             'type': 'text',
                             'analyzer': 'autocomplete'
                         },
+                        'count': {
+                            'type': 'integer'
+                        },
                         'created_at': {
                             'type': 'integer'
                         }