diff --git a/frappe/desk/doctype/tag/test_tag.py b/frappe/desk/doctype/tag/test_tag.py
index 442a891fd8..6eb7219c26 100644
--- a/frappe/desk/doctype/tag/test_tag.py
+++ b/frappe/desk/doctype/tag/test_tag.py
@@ -1,8 +1,26 @@
-# -*- coding: utf-8 -*-
-# Copyright (c) 2019, Frappe Technologies and Contributors
-# See license.txt
-# import frappe
 import unittest
+import frappe
+
+from frappe.desk.reportview import get_stats
+from frappe.desk.doctype.tag.tag import add_tag
 
 class TestTag(unittest.TestCase):
-	pass
+	def setUp(self) -> None:
+		frappe.db.sql("DELETE from `tabTag`")
+		frappe.db.sql("UPDATE `tabDocType` set _user_tags=''")
+
+	def test_tag_count_query(self):
+		self.assertDictEqual(get_stats('["_user_tags"]', 'DocType'),
+			{'_user_tags': [['No Tags', frappe.db.count('DocType')]]})
+		add_tag('Standard', 'DocType', 'User')
+		add_tag('Standard', 'DocType', 'ToDo')
+
+		# count with no filter
+		self.assertDictEqual(get_stats('["_user_tags"]', 'DocType'),
+			{'_user_tags': [['Standard', 2], ['No Tags', frappe.db.count('DocType') - 2]]})
+
+		# count with child table field filter
+		self.assertDictEqual(get_stats('["_user_tags"]',
+			'DocType',
+			filters='[["DocField", "fieldname", "like", "%last_name%"], ["DocType", "name", "like", "%use%"]]'),
+			{'_user_tags': [['Standard', 1], ['No Tags', 0]]})
\ No newline at end of file