NAME
    size - total number of elements in value

SYNOPSIS
    size(x)

TYPES
    x		any, &any

    return	int

DESCRIPTION
    Returns the number of elements in x.

EXAMPLE
    > size(3)
	    1
    > size(list(2,3,4))
	    3

LIMITS
    none

LIBRARY
    none

SEE ALSO
    assoc, list, mat, size
