Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
This card is used to Ritual Summon "Cú Chulainn the Awakened". You must also Tribute monsters whose total Levels equal 4 or more from the field or your hand.
--覚醒の証
--Emblem of the Awakening
local s,id=GetID()
function s.initial_effect(c)
	Ritual.AddProcGreaterCode(c,4,nil,10789972)
end