fn main() {
    let mut xx = String::new();
    std::io::Read::read_to_string(&mut std::io::stdin(), &mut xx).ok();
    let xx: Vec<Vec<char>> = xx.split_whitespace().map(|s| s.chars().collect()).collect();

    let mut answer = 0;
    for s in &xx[2..] {
        answer += xx[0].windows(s.len()).filter(|&x| x == s).count();
    }

    println!("{}", answer);
}