Update app.py

app.py

@@ -162,7 +162,7 @@ def split_into_chunks(texts, references, chunk_size, chunk_overlap):
 
     for text, reference in zip(texts, references):
         chunks.extend([Document(page_content=chunk, metadata={"source": reference}) for chunk in text_splitter.split_text(text)])
-
+    print(f"Total number of chunks: {len(chunks)}")
     return chunks
 
 # Setup Chroma