added function to count documents

core/database/utils/__init__.py

@@ -1,2 +1,4 @@
 """Database utils module content."""
 from __future__ import annotations
+
+from .connect import connect

core/database/utils/count_documents.py

@@ -1,3 +1,4 @@
+"""Definition of function to count documents in database."""
 from __future__ import annotations
 
 from pymongo.collection import Collection