[Idea] Following your progress

Hey clashers, So some of you may have thought of this before, or seen it in other games, but how about whenever we open our achievement menu, we get to see a little indicator of our progress since last time we checked? My idea would be indicating a small green '(+1)' next to the new score, which could be green. What about a little noticeable boost to the progress bar?

See edited screenshot if it seems unclear.

I don't see this a difficult programming feat, nor should it take up any software space. Would you like this kind of change, reddit? What's bad about it that I haven't though of yet.