import bisect import copy import decimal import fractions import functools import heapq import itertools import math import random import sys from collections import Counter,deque,defaultdict from functools import lru_cache,reduce from heapq import heappush,heappop,heapify,heappushpop,_heappop_max,_heapify_max def _heappush_max(heap,item): heap.append(item) heapq._siftdown_max(heap, 0, len(heap)-1) def _heappushpop_max(heap, item): if heap and item < heap[0]: item, heap[0] = heap[0], item heapq._siftup_max(heap, 0) return item from math import gcd as GCD read=sys.stdin.read readline=sys.stdin.readline readlines=sys.stdin.readlines S=readline().rstrip() D=int(readline()) if D==0: for s in S: if not s in "0?": ans=0 break else: ans=1 else: D%=9 mod=10**9+7 dp=[0]*9 dp[0]=1 for s in S[::-1]: prev=dp dp=[0]*9 for i in range(9): for j in range(10): if s=="?" or int(s)==j: dp[(i+j)%9]+=prev[i] dp[(i+j)%9]%=mod ans=dp[D] if D==0: for s in S: if not s in "0?": break else: ans-=1 ans%=mod print(ans)