Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
(This card is always treated as a "Morphtronic" card.) When this card is activated: Place 3 Morph Counters on it. Once per turn, during your Main Phase: You can remove 1 Morph Counter from your field, and if you do, Special Summon 1 "Gadget Box Token" (Machine/EARTH/Level 1/ATK 0/DEF 0). While that Token is in the Monster Zone, the player who Summoned it cannot Special Summon monsters from the Extra Deck, except Synchro Monsters. You can only activate 1 "Gadget Box" per turn.
--ガジェット・ボックス
--Gadget Box
--scripted by Naim
local s,id=GetID()
function s.initial_effect(c)
	c:EnableCounterPermit(0x8)
	--Activate and place 3 Morph Counters
	local e0=Effect.CreateEffect(c)
	e0:SetCategory(CATEGORY_COUNTER)
	e0:SetType(EFFECT_TYPE_ACTIVATE)
	e0:SetCode(EVENT_FREE_CHAIN)
	e0:SetCountLimit(1,id,EFFECT_COUNT_CODE_OATH)
	e0:SetOperation(s.activate)
	c:RegisterEffect(e0)
	--Remove 1 Morph Counter and Special Summon 1 "Gadget Box Token"
	local e1=Effect.CreateEffect(c)
	e1:SetDescription(aux.Stringid(id,0))
	e1:SetCategory(CATEGORY_SPECIAL_SUMMON+CATEGORY_TOKEN)
	e1:SetType(EFFECT_TYPE_IGNITION)
	e1:SetRange(LOCATION_SZONE)
	e1:SetCountLimit(1)
	e1:SetTarget(s.sptg)
	e1:SetOperation(s.spop)
	c:RegisterEffect(e1)
end
s.counter_place_list={0x8}
s.listed_names={id+1}
function s.activate(e,tp,eg,ep,ev,re,r,rp)
	if not e:GetHandler():IsRelateToEffect(e) then return end
	e:GetHandler():AddCounter(0x8,3)
end
function s.sptg(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.GetLocationCount(tp,LOCATION_MZONE)>0
		and Duel.IsCanRemoveCounter(tp,1,0,0x8,1,REASON_EFFECT)
		and Duel.IsPlayerCanSpecialSummonMonster(tp,id+1,SET_GADGET,TYPES_TOKEN,0,0,1,RACE_MACHINE,ATTRIBUTE_EARTH,POS_FACEUP) end
	Duel.SetOperationInfo(0,CATEGORY_TOKEN,nil,1,0,0)
	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,0)
end
function s.spop(e,tp,eg,ep,ev,re,r,rp)
	local c=e:GetHandler()
	if not c:IsRelateToEffect(e) then return end
	if Duel.RemoveCounter(tp,1,0,0x8,1,REASON_EFFECT) and Duel.GetLocationCount(tp,LOCATION_MZONE)>0 then
		local token=Duel.CreateToken(tp,id+1)
		if Duel.SpecialSummonStep(token,0,tp,tp,false,false,POS_FACEUP) then
			--Cannot Special Summon from the Extra Deck, except Synchro monsters
			local e1=Effect.CreateEffect(c)
			e1:SetType(EFFECT_TYPE_FIELD)
			e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
			e1:SetCode(EFFECT_CANNOT_SPECIAL_SUMMON)
			e1:SetRange(LOCATION_MZONE)
			e1:SetAbsoluteRange(tp,1,0)
			e1:SetTarget(function(_,c) return c:IsLocation(LOCATION_EXTRA) and not c:IsType(TYPE_SYNCHRO) end)
			e1:SetReset(RESET_EVENT|RESETS_STANDARD)
			token:RegisterEffect(e1,true)
		end
		Duel.SpecialSummonComplete()
	end
end