count

Format: count( list )
count( x1, x2, ... )

Arguments: [any] list Input list

(any) x1, x2, ... Input values; may include any type of elements

Returns: (int) The number of elements in list if only one argument is supplied, or the number of arguments if more than one argument is supplied

Examples: count([1,2,3,4,5]) = 5

count(1,2,3,4,5) = 5

count(["a","b","c"]) = 3

count() = 0

count(x) = number of elements in the list named x

See Also: sum, prod, avg, std, variance, max, min, med