fix: number of videos we mention that we index

video_semantic_search/app.py

@@ -111,7 +111,8 @@ def main():
     st.header("Visual content search over music videos")
     st.markdown("_App by Ben Tenmann and Sidney Radcliffe_")
     searcher = get_semantic_searcher()
-    st.text_input(f"What are you looking for? Search over {len(searcher.metadata)} music videos.", key="query")
+    num_videos = len(searcher.metadata.video_id.unique())
+    st.text_input(f"What are you looking for? Search over {num_videos} music videos.", key="query")
     query = st.session_state["query"]
     if query:
         st.text("Click image to open video")