Learning problems are extracted from real games. Is there a way to know if any of our games was selected for a problem?
There is no easy way, also the generation was stopped June 2014,
en.lichess.org/blog/U4sjakQAAEAAhH9d/how-training-puzzles-are-generatedHowever the mate-in-1 is constantly being created for the recent mates, so if you go to the forum shortly after finishing a game you might see it there :)