[delacroix01]

Originally Posted by masaegu

If you have to rephrase it, yes.

However, more native speakers, including myself, would rephrase it as
その分（ぶん） = "just as much".



It's a slangy word meaning "the last course", something that you do to bring an end to something.

It comes from the verb 締める.

Many thanks masaegu Now it's clear as a day