Boss Kill Tracker

Title says it all.

I'd like a kill tracker for boss kills, so i can just type /kills Xesht and it'll say "You have killed 27 xesht without seeing a jewel, fk you, keep grinding idiot"

But in all seriourness, a individual kill tracker for the end game pinnacle bosses would be nice to have, so i can accurately gauge how dry i am instead of guessing.