Update app.py

app.py

@@ -144,7 +144,7 @@ def gemini_analysis(images, tanggal_berangkat, tanggal_pulang, api_key):
               response_mime_type="application/json"
             )
       )
-    token_usage = response.usage_metadata
+    token_usage = response.usage_metadata.total_token_count
     raw_output = response.text
     # ✅ Inisialisasi variabel default
     analysis = {}