const MOD: usize = 1e9 as usize + 7;

fn main() {
    let mut t = String::new();
    std::io::stdin().read_line(&mut t).ok();
    let t = t.trim().chars().collect::<Vec<_>>();
    let mut d = String::new();
    std::io::stdin().read_line(&mut d).ok();
    let d: usize = d.trim().parse().unwrap();

    if d == 0 {
        if t.iter().any(|&c| c != '?' && c != '0') {
            println!("0");
        } else {
            println!("1");
        }
        return;
    }
    let total = t.iter().filter(|&&c| c != '?').map(|&c| c as usize - '0' as usize).sum::<usize>();
    let total = if total == 0 { 0 } else if total % 9 == 0 { 9 } else { total % 9 };
    let cnt = t.iter().filter(|&&c| c == '?').count();
    let mut dp = vec![vec![0usize; 10]; cnt+1];
    dp[0][0] = 1;
    for i in 0..cnt {
        for j in 0..=9 {
            if dp[i][j] == 0 { continue; }
            for k in 0..=9 {
                if j == 0 && k == 0 {
                    dp[i+1][0] += dp[i][j];
                    dp[i+1][0] %= MOD;
                    continue;
                }
                let idx = (j+k) % 9;
                let idx = if idx == 0 { 9 } else { idx };
                dp[i+1][idx] += dp[i][j];
                dp[i+1][idx] %= MOD;
            }
        }
    }
    let mut result = 0usize;
    for i in 0..10 {
        let idx = if i + total > 0 {
                if (i+total) % 9 == 0 { 9 } else { (i+total)%9 }
            } else {
                0
            };
        if idx == d {
            result += dp[cnt][i];
        }
    }
    println!("{}", result);
}