One/many plural rule for Russian/Belarusian/etc

Hello Burschik, thank you for your reply.

Hm, but the result view that appears after translation uses the other rule. The result of the translation is other=tkalčich mištrow if I use other rule for numbers resp. other=tkalči mištrojo if I use the other rule for missing numbers. Until now I used the nominative singular for the default rule but in the result view after translation displays the other rule.