Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:根据常识回答以下问题，如果不知道就回答不知道，不许胡乱编凑，不许胡说八道。

### Input:瓦斯科达伽马足球俱乐部主场能容纳多少人？

### Response: The letter o should appear at least 25 times.
user