Trigger Help

I've been trying to find a condition that works like this:
Player1 leaderboard score equal to 10
Does any1 know how I could do this?

I had Player1 kills equals to 10 but it's a td map so if a unit sells a tower the trigger repeats!

in the trigger that sets the kills do:

if kills=10 then
run trigger

thanks but helping but...
If you sell a tower in my game it doesn't class as a kill for the leaderboard but because something died the trigger refreshs..
which is a bitch

So.. let me see, your problem is that when you have 10 kills and sell a tower it isnt classified as a kill (obviously) but it still runs the kill trigger?

simply add the condition:
Owner of (Dying Unit) is equal to player12 (or whatever player you use for the attackers)