moved webui and updated poetry packages

shared/database/utils/count_documents.py

@@ -0,0 +1,21 @@
+"""Definition of function to count documents in database."""
+from __future__ import annotations
+
+from pymongo.collection import Collection
+
+
+def count_documents(
+    collection: Collection,
+    only_with_annotation: bool = False,
+) -> int:
+    """
+    Get the total number of documents
+    in database that matches the filters.
+    """
+    assert isinstance(collection, Collection)
+    assert isinstance(only_with_annotation, bool)
+    # build query
+    query = {}
+    if only_with_annotation:
+        query['annotation'] = {'$ne': None}
+    return collection.count_documents(filter=query)