About [[MediaWiki:Mwe-upwiz-upload-count/en]]
Fragment of a discussion from Translating talk:MediaWiki
I think our most recent plural form exceptions allow for all the flexibility that is needed here.
If your language does not define a plural form for 0, you can use the form "0=".
Except that if this is JavaScript message it does not yet work :(
It does now. Nemo: no developer action needed as far as I can see.
So, closing.