Generate a YGOPro Lua script for the following Yu-Gi-Oh card effect:
Gain 1000 Life Points for each face-up "Elemental HERO" monster you control.
--エレメンタル・チャージ
--Elemental Recharge
local s,id=GetID()
function s.initial_effect(c)
	--recover
	local e1=Effect.CreateEffect(c)
	e1:SetType(EFFECT_TYPE_ACTIVATE)
	e1:SetCategory(CATEGORY_RECOVER)
	e1:SetProperty(EFFECT_FLAG_PLAYER_TARGET)
	e1:SetCode(EVENT_FREE_CHAIN)
	e1:SetTarget(s.target)
	e1:SetOperation(s.operation)
	c:RegisterEffect(e1)
end
s.listed_series={SET_ELEMENTAL_HERO}
function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
	if chk==0 then return Duel.IsExistingMatchingCard(s.filter,tp,LOCATION_MZONE,0,1,nil) end
	Duel.SetTargetPlayer(tp)
	local rec=Duel.GetMatchingGroupCount(s.filter,tp,LOCATION_MZONE,0,nil)*1000
	Duel.SetTargetParam(rec)
	Duel.SetOperationInfo(0,CATEGORY_RECOVER,nil,0,tp,rec)
end
function s.filter(c)
	return c:IsFaceup() and c:IsSetCard(SET_ELEMENTAL_HERO)
end
function s.operation(e,tp,eg,ep,ev,re,r,rp)
	local rec=Duel.GetMatchingGroupCount(s.filter,tp,LOCATION_MZONE,0,nil)*1000
	local p=Duel.GetChainInfo(0,CHAININFO_TARGET_PLAYER)
	Duel.Recover(p,rec,REASON_EFFECT)
end