#!/usr/bin/env python3

import sys

input_file = sys.argv[1]

with open(input_file) as fd:
    lines = [line.rstrip() for line in fd.readlines()]

towels = set(map(str.strip, lines[0].split(",")))
patterns = lines[2:]

def possible(pattern: str) -> bool:
    if not pattern:
        return True
    for towel in towels:
        if pattern.startswith(towel):
            if possible(pattern[len(towel):]):
                return True
    return False

possible_count = 0
for pattern in patterns:
    if possible(pattern):
        possible_count += 1

print(possible_count)