Moving specific number of items from large stacks

Maybe a bit OCD/hoarder request, but I am a mega hoarder in these games lol.

Let's say I have a stack of hundreds, or thousands of an item, and I want to just grab a few so I use "move to inventory" - the larger the stack, the more impossible it becomes to grab a specified number. If in the thousands - it's impossible.

It would be great having the possibility to just type in the specific amount instead of fiddling with the slider or having to run back with the overflow.