You get 22 scoops. Double check your loop. For the record it is always best to start a new loop by pwning the same forum twice in a row. That will absolutely reset your pistachio and then you only need to be sure to avoid doing that one. I recommend doing Denture twice and then starting on the hardest one you will need to do and work your way down. If something horrible happens on one of the hard forums, it’s far better to have it blow your loop on day 1 or 2 rather than on the final day.