added step to slider

app.py

@@ -80,7 +80,7 @@ with gr.Blocks() as iface:
                 label="Select Statistic",
             )
             token_cutoff = gr.Slider(
-                maximum=20, minimum=2, value=10, label="Token Cut Off"
+                maximum=20, minimum=2, value=10, step=1, label="Token Cut Off"
             )
         examine_btn = gr.Button(value="Examine")
         plot = gr.Plot()