import aoclib
import re

if 'TEST' not in globals():
    TEST = False

my_input = aoclib.getInputLineAsArray(day=2, test=TEST)
splitter = re.compile(r'([0-9]+)-([0-9]+) ([a-z]): (.*)')


def getCharacterCount(password, character):
    count = 0
    for char in password:
        if char == character:
            count = count + 1

    return count


valid_count = 0
for line in my_input:
    match = re.match(splitter, line)
    (min_count, max_count, character, password) = match.group(1, 2, 3, 4)
    if int(min_count) <= getCharacterCount(password, character) <= int(max_count):
        valid_count = valid_count + 1

aoclib.printSolution(2, 1, valid_count, TEST)