Update app.py

app.py

@@ -19,13 +19,13 @@ def detect_faces(image_np,slider):
     for (x, y, w, h) in faces:
         cv2.rectangle(image_np, (x, y), (x + w, y + h), (0, 255, 0), 2)
 
-    return img
+    return img, len(faces)
 
 # Create Gradio Interface
 iface = gr.Interface(
     fn=detect_faces,
     inputs=["image",gr.Slider(minimum=1,maximum=2,step=.1,label="Adjust the scale factor.")],
-    outputs="image",
+    outputs=["image",gr.label("Face counts:":len(detect_faces))],
     title="Face Detection",
     description="Upload an image, and the model will detect faces and draw bounding boxes around them."
 )