removed unused function

app.py

@@ -20,10 +20,7 @@ def count_tokens(
 ):
     tokenizer = get_tokenizer(model)
     toks = tokenizer.encode(target_text)
-    yield len(toks.ids)
-   
-def greet(name, intensity):
-    return "Hello, " + name + "!" * int(intensity)
+    yield f"Token count: {len(toks.ids)}"
 
 demo = gr.Interface(
     fn=count_tokens,