Count element Count the number of appearances of an element in a list. Syntax count_element(List | Vector, Element) count_element(List | Vector) Description count_element(List | Vector, Element) Given a list, vector or relation and an element, returns the number of appearances of such element in the object. count_element(List | Vector) Given a list, vector or relation, returns a relation between the elements and the number of appearances. Related functions Belongs?, Index Table of Contents Syntax Description Related functions