Need Trigger Help

Need Trigger Help

I need some trigger help.

--> How to set the owner of a building will get resoucre (like Tree Tag). And will turn off when the building destroyed.

--> How to set when a type of unit number = 0 and then let ppl victory (like tree tag infernal win)

#1 - Set Player Flag - Set Gives Bounty On for ( yourplayer )

#2 - Integer Comparison - Number of units in Units of Type (yourunit) Equal to 0