Update main.py

a pedido do Mario

main.py

@@ -42,7 +42,7 @@ async def text_similarity(request: TextSimilarityRequest):
     log_similarity_report(results, origin_id)
     
     total_texts = len(key_texts)
-    passed_texts = results["statistics"]["total_processed"]
+    passed_texts = results["statistics"]["direct_similarity"] + results["statistics"]["combined"]
 
     percentage_passed = (passed_texts / total_texts) * 100