I made spanish translate...

*\mods\KillCount\media\lua\shared\Translate\ES\UI_ES.txt

UI_ES = {
UI_KillCount_weapon = "Arma",
UI_KillCount_fire = "Fuego",
UI_KillCount_car = "Auto",
UI_Kills = "Muertes",
UI_KillsPanel = "Panel de muertes con todos los valores detallados disponibles.",
}