fix rest_num

app.py

@@ -87,7 +87,7 @@ with gr.Blocks() as demo:
         image = gr.Image()
         with gr.Column():
             image_path = gr.State()
-            rest_num = gr.Markdown(label="rest_num")
+            rest_num = gr.Markdown(label="rest_num",value=f"Number of samples to be annotated: {len(dataset)}")
             name = gr.Textbox(label="Your Name",placeholder="Set your name here to mark your annotations")
             text = gr.Textbox(label="Caption",lines=20)
             with gr.Row():