할인행사

from collections import Counter 
def solution(want, number, discount):
    answer = 0
    dic = {w:n for w,n in zip(want, number)} #제품:갯수 
    #제품과 제품의 숫자가 맞으면 할인가능 하므로 
    for i in range(len(discount)):
        if dic == Counter(discount[i:i+10]):
            answer += 1

    return answer

# from collections import Counter

# data = [1, 2, 3, 4, 1, 2, 3, 1, 2]
# counter = Counter(data)

# print(counter)  # Output: Counter({1: 3, 2: 3, 3: 2, 4: 1})