Plouj
public text v1 · immutable % elementCount(List, Element, Count)
% - returns the number of occurances of Element in List
elementCount([X|Rest], X, N) :-
elementCount(Rest, X, NL),
N is NL+1.
elementCount([_|Rest], X, N) :-
elementCount(Rest, X, N).
elementCount([], _, 0).
elementCount([X], X, 1).