Add more meta info about the notes in notifications

[Giszmo]

does not tell me that it's a hell-thread reply.

On Snort, I see how many mentions there are, so I can instantly block/mute/forget the note:

I would also want to just hide all notes that have more than 20 or so mentions. Or make it 100 but 1300 mentions is not sustainable and should probably not be relaid in the first place.