import streamlit as st
import os

# Function to read the counter
def read_counter():
    if os.path.exists("counter.txt"):
        with open("counter.txt", "r") as f:
            return int(f.read())
    else:
        return 0

# Function to update the counter
def update_counter():
    current_count = read_counter() + 1
    with open("counter.txt", "w") as f:
        f.write(str(current_count))
    return current_count

# Streamlit UI
st.title("Contract Analysis App")

# Display current usage count
current_count = read_counter()
st.write(f"App has been used **{current_count}** times.")

# Button to analyze contract
if st.button("Analyze Contract"):
    new_count = update_counter()
    st.success(f"Contract analyzed! Total app usage: {new_count}")