#!/usr/bin/python3

import re

valid = 0
with open("input") as fh:
    for ln in fh:
        m = re.match(r"(\d+)-(\d+) (.): (.*)", ln)
        (min, max, char, pw) = m.groups()
        min = int(min)
        max = int(max)
        num = pw.count(char)
        valid += min <= num <= max
        print(min, max, char, pw, valid)