updated instructions

app.py

@@ -59,7 +59,7 @@ with gr.Blocks() as demo:
     with gr.Row():
         with gr.Column():
             input = gr.Video(label="Input Video", interactive=True)
-            grounding_caption = gr.Textbox(label="What do you want to detect? (Muliple species should be separated by commas. i.e. 'baboons, chimpanzees')")
+            grounding_caption = gr.Textbox(label="What do you want to detect? (Muliple species should be separated by commas. i.e. 'baboon, chimpanzee')")
             with gr.Accordion("Advanced Options", open=False):
                 box_threshold = gr.Slider(
                     label="Box Threshold",