got your number字面啥意思拿到您的号码，引申为知道你打的什么算盘。

【例句】
You can't fool me, I've got your number – you're never going to pay me back.
你骗不了我。我知道你打的什么算盘——你根本不打算还我钱。

So I'll cook and you wash up? Hmm, I've got your number, you're just going to watch TV all evening.
所以我来做饭和洗碗 ?嗯...我知道你在打什么算盘，你想整晚都看电视。