prediction count fix

app.py

@@ -41,11 +41,11 @@ def predict(audio_file_path):
     print(len(input_data))
     
     if(len(input_data) == 88108 or len(input_data) == 94252):
-        failed_prediction_count = failed_prediction_count + 1
+        failed_prediction_count += 1
         output = "It appears your recording device isn't supported by Hugging Face/Gradio yet (iOS and macOS are causing issues). Windows and android record properly, sorry for the temporary inconvenience!"
         return output, {}, ""
     else:
-        prediction_count = prediction_count + 1
+        prediction_count += 1
     
     print("Prediction count: " + str(prediction_count))
     print("Failed prediction count: " + str(failed_prediction_count))