Turner ([1949] 2002: 223) reports that there is “practically” no plural marking on nouns. Plural marking is found occasionally using -s, the regular plural marker in English. Items corresponding to irregular plurals in English such as chillen for 'children' (see also Example 39) are found throughout. Plural with dem as marker is very common in De Nyew Testament 2005 (see also Mufwene 1986b), however.
Source: Anonymous 2005: 4
Source: Turner [1949] 2002: 266