There is some disagreement as to how to count Luganda's noun classes.
From the en.wikipedia.org
However, in casual usage the word also appears as a count noun.
From the en.wikipedia.org
If the noun is, however, meant to be a count noun it uses the standard Danish plural article dem.
From the en.wikipedia.org
Many English-speakers over time thought this was a plural count noun, though, and so pea is a back-formation.
From the economist.com
It may not have always been the case that every noun required a count-classifier.
From the en.wikipedia.org
Some authorities count singular and plural forms as two separate noun classes while others treat the singular-plural pairs as genders.
From the en.wikipedia.org
Finally, a single word may have multiple count-classifiers that convey different meanings altogether-in fact, the choice of a classifier can even influence the meaning of a noun.