Update app.py

app.py

@@ -1,23 +1,28 @@
 import gradio as gr
 
 def letter_counter(word, letter):
-    """Count the occurrences of a specific letter in a word.
-    
+    """
+    Count the number of occurrences of a letter in a word or text.
+
     Args:
-        word: The word or phrase to analyze
-        letter: The letter to count occurrences of
-        
+        word (str): The input text to search through
+        letter (str): The letter to search for
+
     Returns:
-        The number of times the letter appears in the word
+        str: A message indicating how many times the letter appears
     """
-    return word.lower().count(letter.lower())
+    word = word.lower()
+    letter = letter.lower()
+    count = word.count(letter)
+    return count
 
 demo = gr.Interface(
     fn=letter_counter,
-    inputs=["text", "text"],
+    inputs=["textbox", "textbox"],
     outputs="number",
     title="Letter Counter",
-    description="Count how many times a letter appears in a word"
+    description="Enter text and a letter to count how many times the letter appears in the text."
 )
 
-demo.launch(mcp_server=True)
+if __name__ == "__main__":
+    demo.launch(mcp_server=True)