As a note, most counters, while often quite specific about features that they apply to, would never indicate specific animals (though humans of course can be unique in language).
For that reason, start broader when first introduced a counter, then see when it is used again to compare.
WTH 6 tigers is accepted and 1 bear 2 bear 3 bears is wrong . Why why why ? It should be accepted reported 09/03/2018