How to limit (not blocking) exe files traffic?

Hi all . . Nice to find you are all here.
I have a problem implementing mikrotik in my network, as i’m noobz in this OS.
The problem is I want to limit traffic with extension exe, zip, rar, pdf, and mp3, but not blocking it. I have read part of the manual, I’ve found the P2P traffic can be managed. But I can’t solve my problem from there.
Would somebody help me with the script please . .

For this reason You must use proxy server like SQUID.
MT has integrated SQUID but very lite version.
I think You can use some unix/linux proxy server with full version of SQUID.

Maybe i’m wrong…
:unamused: