import java.util.Scanner;

public class Main {
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		char[] t = sc.next().toCharArray();
		int d = sc.nextInt();
		sc.close();

		int sum = 0;
		int cnt = 0;
		for (int i = 0; i < t.length; i++) {
			if (t[i] == '?') {
				cnt++;
			} else {
				sum += t[i] - '0';
			}
		}
		if (d == 9) {
			throw new Exception();
		}

		if (d == 0) {
			if (sum == 0) {
				System.out.println(1);
			} else {
				System.out.println(0);
			}
			return;
		}

		int mod = 1000000007;
		long[][] dp = new long[cnt + 1][9];
		dp[0][0] = 1;
		for (int i = 0; i < cnt; i++) {
			for (int j = 0; j < 9; j++) {
				for (int j2 = 0; j2 < 10; j2++) {
					dp[i + 1][(j + j2) % 9] += dp[i][j];
				}
			}
			for (int j = 0; j < 9; j++) {
				dp[i + 1][j] %= mod;
			}
		}
		sum %= 9;
		int c = (d - sum + 9) % 9;
		System.out.println(dp[cnt][c]);
	}
}