After getting a pickup set data "Hunter" player to true. Like that
function checkForHunter(number,sort,model)
if sort == "vehiclechange" then
if model == 425 then
if (getElementData(source, "Hunter") == false) then
setTimer(hunterBonus,200,1,source) setElementData ( source, "Hunter", true )
end
end
end
end
addEvent('onPlayerPickUpRacePickup')
addEventHandler("onPlayerPickUpRacePickup",getRootElement(),checkForHunter