删掉一个之后还剩几条

运行下面这段程序（链地址法，五个人）：

def new_table(cap):
    return [[] for _ in range(cap)]

table = new_table(8)
for key, name in [(17, "阿岚"), (24, "小满"), (15, "阿泰"), (13, "南风"), (23, "北辰")]:
    table[key % 8].append((key, name))
table[7] = [(k, v) for k, v in table[7] if k != 15]
n = 0
for cell in table:
    n += len(cell)
print(n)