Create app.py

app.py

@@ -0,0 +1,13 @@
+import gradio as gr
+
+def count_characters(text):
+    return f"Number of characters: {len(text)}"
+
+demo = gr.Interface(
+    fn=count_characters,
+    inputs=gr.Textbox(label="Enter your text"),
+    outputs="text",
+    title="Character Counter"
+)
+
+demo.launch()