Any way to append the old filesize to the output filename?

[justincase]

Hi,

Guessing this is a no because I dont see it listed in preferences, but hoping maybe there's some workaround or secret method in doing this.
Let's say windows is reporting the 'Size' in the file properties as 540mb, or 2.03gb, etc, I want to append that to the new outputted filename.

If there's absolutely no way in doing this, and the devs see this, consider adding this as an option in the out files.

Thanks