diff --git a/.idea/goext.iml b/.idea/goext.iml
index 5e764c4..49ee533 100644
--- a/.idea/goext.iml
+++ b/.idea/goext.iml
@@ -1,6 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <module type="WEB_MODULE" version="4">
-  <component name="Go" enabled="true" />
+  <component name="Go" enabled="true">
+    <buildTags>
+      <option name="goVersion" value="1.19" />
+    </buildTags>
+  </component>
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$" />
     <orderEntry type="inheritedJdk" />
diff --git a/wmo/queryList.go b/wmo/queryList.go
index 9ff1af9..81d8618 100644
--- a/wmo/queryList.go
+++ b/wmo/queryList.go
@@ -58,6 +58,10 @@ func (c *Coll[TData]) List(ctx context.Context, filter ct.Filter, pageSize *int,
 	return entities, nextToken, nil
 }
 
+type countRes struct {
+	Count int64 `bson:"c"`
+}
+
 func (c *Coll[TData]) Count(ctx context.Context, filter ct.Filter) (int64, error) {
 	pipeline := filter.FilterQuery()
 
@@ -68,12 +72,8 @@ func (c *Coll[TData]) Count(ctx context.Context, filter ct.Filter) (int64, error
 		return 0, err
 	}
 
-	type res struct {
-		Count int64 `bson:"c"`
-	}
-
 	if cursor.Next(ctx) {
-		v := res{}
+		v := countRes{}
 		err = cursor.Decode(&v)
 		if err != nil {
 			return 0, err