Update app.py

app.py

@@ -25,7 +25,8 @@ with open("pickle_files/words_dict_40.pkl","rb") as f:
     words_dict=pickle.load(f)
 
 
-vocab_size = 5521
+vocab_size = 5511
+
 MAX_LEN=192
 inv_dict = {v:k for k, v in words_dict.items()}