Some help with snap and play

Hi all! I have a script that I quickly created using snap and play, but I need one image to be searched only when no other has been found in 2-3 cycles. How can the luar script be modified for this purpose?

----- created by AnkuLua snap and play script ------
immersive = true
setImmersiveMode(immersive)
genVersion = "8.3.0"
setAutoGameArea = true
pcall (autoGameArea, setAutoGameArea)
scriptDimension = 1280
Settings:setScriptDimension(true, scriptDimension)
Settings:setCompareDimension(true, scriptDimension)
local index = 1
touchList = {}
waitList = {}

------ 1 -----
touchList[index] = {target =  "4.png", region = Region(370, 556, 150, 150), id = "4", action = 'click'}
index = index + 1

------ 2 -----
touchList[index] = {target =  "1.png", region = Region(723, 381, 150, 150), id = "1", action = 'click'}
index = index + 1

------ 3 -----
touchList[index] = {target =  "5.png", region = Region(475, 277, 150, 150), id = "5", action = 'click'}
index = index + 1

------ 4 -----
touchList[index] = {target =  "6.png", region = Region(1029, 475, 150, 150), id = "6", action = 'click'}
index = index + 1

------ 5 -----
touchList[index] = {target =  "2.png", region = Region(905, 11, 150, 150), id = "2", action = 'click'}
index = index + 1

------ 6 -----
touchList[index] = {target =  "3.png", region = Region(699, 100, 150, 150), id = "3", action = 'click'}
index = index + 1