Python 列表推导式：统计正数、负数和零的个数

nums = []
for i in range(6):
    nums.append(int(input()))

pos_list = [num for num in nums if num > 0]
neg_list = [num for num in nums if num < 0]
zero_list = [num for num in nums if num == 0]

pos_num = len(pos_list)
neg_num = len(neg_list)
zero_num = len(zero_list)

print(pos_num)
print(neg_num)
print(zero_num)

输入示例： 3 -2 0 -5 10 15

输出示例： 3 2 1