{{alias}}( iterator )
    Consumes an entire iterator and returns the number of iterated values.

    Parameters
    ----------
    iterator: Object
        Input iterator over which to iterate.

    Returns
    -------
    len: integer
        Iterator length.

    Examples
    --------
    > var arr = {{alias:@stdlib/array/to-iterator}}( [ 0, 0, 0, 0, 1 ] );
    > var len = {{alias}}( arr )
    5

    See Also
    --------