Request: pointssum of an exercise behind the last line

[Sk1nk]

Since I need to bring my students closer to the german Abitur, I would like exercises that are structured similar to the exercises in the Abitur. One of the things I can‘t get to work is that the points-sum of en exercise needs to be in the right margin at the end of the exercise, rather than at the beginning.

Could you help me with that? Thanks