def resolve(): import sys input = sys.stdin.readline s = input().rstrip() r = RollingHash() m = int(input()) ans = 0 ls = len(s) from collections import defaultdict d = defaultdict(set) for _ in range(m): c = input().rstrip() lc = len(c) if lc > ls: continue h = r.get_hash(c) d[lc].add(h) for k, v in d.items(): for i in r.gen_hash_list(s, k): if i in v: ans += 1 print(ans) class RollingHash: # verified: https://bit.ly/3X12Gzg m = None r = None rp = {} def __init__(self, r: int = None, m=2305843009213693951) -> None: if self.m is None: self.m = m # (1 << 61) - 1 if self.r is None: if r is None: import random r = random.randint(2, self.m - 2) self.r = r def _powr(self, n: int) -> int: if n not in self.rp: self.rp[n] = pow(self.r, n, self.m) return self.rp[n] def hash_list(self, s: str, length: int) -> list: n = len(s) res = [None] * (n - length + 1) x = 0 for i in s[:length]: x *= self.r x += ord(i) x %= self.m res[0] = x denom = self._powr(length - 1) for i, (j, k) in enumerate(zip(s[length:], s[:-length])): x -= ord(k) * denom x *= self.r x += ord(j) x %= self.m res[i + 1] = x return res def gen_hash_list(self, s: str, length: int) -> int: x = 0 for i in s[:length]: x *= self.r x += ord(i) x %= self.m yield x denom = self._powr(length - 1) for i, (j, k) in enumerate(zip(s[length:], s[:-length])): x -= ord(k) * denom x *= self.r x += ord(j) x %= self.m yield x def all_hash_list(self, s: str): return [self.hash_list(s, i + 1) for i in range(len(s))] def head_hash_list(self, s: str): # res[i]:前方i文字のHash res = [0] * (len(s) + 1) for i, j in enumerate(s): res[i + 1] = (res[i] * self.r + ord(j)) % self.m return res def tail_hash_list(self, s: str): # res[i]:後方i文字のHash res = [0] * (len(s) + 1) x = 1 for i, j in enumerate(reversed(s)): res[i + 1] = (res[i] + x * ord(j)) % self.m x = x * self.r return res def get_hash(self, s_or_head_list, l: int = 0, r: int = None) -> int: if type(s_or_head_list) is str: if r is None: return next( self.gen_hash_list(s_or_head_list[l:], len(s_or_head_list) - l) ) else: if l == r: return 0 g = self.gen_hash_list(s_or_head_list[l:], r - l) for _ in range(r - l - 1): next(g) return next(g) # verified: http://bit.ly/3Uswhjl if r is None: r = len(s_or_head_list) + 1 return (s_or_head_list[r] - s_or_head_list[l] * self._powr(r - l)) % self.m if __name__ == "__main__": resolve()