you are as it seems mixing up therms
you havent usead any points.
you just used gains
gain can be gained just one time.
So if you will use the BADGIRL just one time thit it is completly fine that you used GAIN.
But if you want to collect BADGIRL points through several choices so at the end it will be clear if reader has picked up more good or bad points, than you of cause need to use point (which is something completely different)
GAINS:
gain BADGIRL
POINTS:
@BADGIRL +1