Punching holes in a belt

How do you say 'Can you please punch another couple of holes in my belt?  [A common problem for Westerners spending time in China in my experience - they lose weight!]  

I'm thinking that I would say something like: 请把这个带穿孔还有两个。。。 [looking helpless, pointing to holes].  I'm not really sure how to say 'hole' apart from 破 pò - would this apply to the holes in a belt?  Measure word for 'hole'?