Update app.py

app.py

@@ -118,7 +118,8 @@ with gr.Blocks() as demo:
           with gr.Row():
             data = gr.Dataframe()
             count = gr.Number(label="Total number of reviews")
-            
+            submit = gr.Button(value="Add Review")
+
             submit.click(add_review, [name, review, comments], [data, count])
             #data = gr.Dataframe()
             count = gr.Number(label="Total number of reviews")