Create app.py

app.py

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+import gradio as gr
+
+def count_letter(word:str, letter:str) -> int:
+    """
+    Count the occurrences of a letter in a word/text.
+    Args:
+        word (str): the input text to search through
+        letter(str): the letter to search for
+    Returns:
+        int: the number of times the letter appears in the word/text.
+    """
+    word = word.lower()
+    letter = letter.lower()
+    count = word.count(letter)
+    return count
+
+# create a standard gradio ui
+demo = gr.Interface(
+    fn=count_letter,
+    inputs=['textbox', 'textbox'],
+    outputs='number',
+    title='Letter Counter',
+    description="Enter text and a letter to count how many times the letter appears in the text."
+)
+# launch both the Gradio web interface and the MCP server
+if __name__=='__main__':
+    demo.launch(mcp_server=True,
+                share=True) #to create a public link