def minimumNumber(n, password):
    counter = 0
    if not re.search(r"\d", password):
        counter += 1
    if not re.search(r"[a-z]", password):
        counter += 1
    if not re.search(r"[A-Z]", password):
        counter += 1
    if not re.search(r"[!@#$%^&*()\-+]", password):
        counter += 1

    return max(counter, 6 - n)