app.py

import gradio as gr


def letter_counter(word: str, letter: str) -> int:
    """
    Count the occurrences of a specific letter in a word.

    Args:
        word (str): The word to count the letter in.
        letter (str): The letter to count in the word.

    Returns:
        str: The number of occurrences of the letter in the word.
    """
    return word.lower().count(letter.lower())


demo = gr.Interface(
    fn=letter_counter,
    inputs=["text", "text"],
    outputs="number",
    title="Letter Counter",
    description="Count the occurrences of a specific letter in a word.",
)

demo.launch(mcp_server=True)