Module Version: 4.1.3
Count how many elements of this scenario do not have is_fitted already set.
This count may include $self.
@return int - number of unfitted elements in same scenario
AMD OSRC Tapper Team <email@example.com>
This software is Copyright (c) 2013 by Advanced Micro Devices,
This is free software,
The (two-clause) FreeBSD License