Triggers and Player Bounty!!

[AlphaChicken]

I have made an interesting discovery. I was using one of darky's spells in my map and was testing it on the enemy footmen. when they died from the spell they didnt give bounty. but when they died from regular attacks they did. i think i know why. the units died from a trigger not the actual player so it wont count as a player kill. this also wont work with a kill leaderboard. so my question is can i fix this and if so how?

-if fixing it requires JASS i might need some help as i have no knowledge of it
-and i would love to learn JASS so if anyone could help with that i would be overjoyed