After CoC end we receive its results in notification area. Great!
But when you click “x” to remove that notification, it goes to notification archive (“Show read”).
That’s great too as it allows to retrospect later your results.
But! If you practice several CoCs every day you get a lot of these notifications in archive which makes difficult to find other notifications.
And the biggest problem is because of this bulk of CoC notifications the other (older) ones are deleted.
In my case the ones older than 20 days have already gone 
So here’s the Feature Request: Please add the feature Watched Clash of Code results should be stored in different archive (maybe with the button on the Clash of Code page to get to it)
This will prevent non-CoC notifications to be deleted too early from notification archive. And it won’t be filled with a lot of CoC notifications.
Thanks!