Documentation of plural rules

I have drafted a list of Mediawiki plural rules for all languages. I would be grateful if a translator could check that the rules for Serbo-Croatian are correctly recorded in the list. If I have made a mistake please go ahead and correct it.

It could also be useful to any future new translators for Serbo-Croatian to be able to read notes on using plural, especially Mediawiki plural, on your portal or a sub-page of the portal.