Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
If you control a face-up card in your Spell & Trap Zone, you can Special Summon this card (from your hand). You can only Special Summon "Adularia of the June Moon" once per turn this way. Gains 600 ATK/DEF for each face-up Spell/Trap on the field. You can send 2 face-up cards from your Spell & Trap Zone to the GY; send 1 Level 4 or lower monster from your Deck to the GY. You can only use this effect of "Adularia of the June Moon" once per turn.
--水月のアデュラリア
--Adularia of the June Moon
--Scripted by Hatter
local s,id=GetID()
function s.initial_effect(c)
	--Special Summon this card
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_FIELD)
	e1:SetCode(EFFECT_SPSUMMON_PROC)
	e1:SetProperty(EFFECT_FLAG_UNCOPYABLE)
	e1:SetRange(LOCATION_HAND)
	e1:SetCountLimit(1,id,EFFECT_COUNT_CODE_OATH)
	e1:SetCondition(s.spcon)
	c:RegisterEffect(e1)
	--Gain ATK/DEF
	local e2=Effect.CreateEffect(c)
	e2:SetType(EFFECT_TYPE_SINGLE)
	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
	e2:SetCode(EFFECT_UPDATE_ATTACK)
	e2:SetRange(LOCATION_MZONE)
	e2:SetValue(s.atkval)
	c:RegisterEffect(e2)
	local e3=e2:Clone()
	e3:SetCode(EFFECT_UPDATE_DEFENSE)
	c:RegisterEffect(e3)
	--Send 1 Level 4 or lower monster to the GY
	local e4=Effect.CreateEffect(c)
	e4:SetDescription(aux.Stringid(id,0))
	e4:SetCategory(CATEGORY_TOGRAVE)
	e4:SetType(EFFECT_TYPE_IGNITION)
	e4:SetRange(LOCATION_MZONE)
	e4:SetCountLimit(1,{id,1})
	e4:SetCost(s.tgcost)
	e4:SetTarget(s.tgtg)
	e4:SetOperation(s.tgop)
	c:RegisterEffect(e4)
end
function s.stfilter(c)
	return c:IsFaceup() and c:GetSequence()<5
end
function s.spcon(e,c)
	if c==nil then return true end
	local tp=e:GetHandlerPlayer()
	return Duel.GetLocationCount(tp,LOCATION_MZONE)>0 and Duel.IsExistingMatchingCard(s.stfilter,tp,LOCATION_SZONE,0,1,nil)
end
function s.atkval(e,c)
	return Duel.GetMatchingGroupCount(aux.FaceupFilter(Card.IsSpellTrap),0,LOCATION_ONFIELD,LOCATION_ONFIELD,nil)*600
end
function s.tgcost(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(aux.AND(s.stfilter,Card.IsAbleToGraveAsCost),tp,LOCATION_SZONE,0,2,nil) end
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local g=Duel.SelectMatchingCard(tp,aux.AND(s.stfilter,Card.IsAbleToGraveAsCost),tp,LOCATION_SZONE,0,2,2,nil)
	Duel.SendtoGrave(g,REASON_COST)
end
function s.tgfilter(c)
	return c:IsLevelBelow(4) and c:IsAbleToGrave()
end
function s.tgtg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.tgfilter,tp,LOCATION_DECK,0,1,nil) end
	Duel.SetOperationInfo(0,CATEGORY_TOGRAVE,nil,1,tp,LOCATION_DECK)
end
function s.tgop(e,tp,eg,ep,ev,re,r,rp)
	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_TOGRAVE)
	local g=Duel.SelectMatchingCard(tp,s.tgfilter,tp,LOCATION_DECK,0,1,1,nil)
	if #g>0 then
		Duel.SendtoGrave(g,REASON_EFFECT)
	end
end