# a = [ 1, 2, 3, 4, 5, 6, 3]
# def cariIndex(list, i):
#     return(x for x, y in enumerate(list) if y == i)

# index_value = cariIndex(list=a, i=3)
# print(index_value)

content_ratings = ['4+', '9+', '12+', '17+']
numbers = [4433, 987, 1155, 622]

content_rating_numbers = [content_ratings, numbers]

print(content_rating_numbers)