How do I detect if a player is already owned an item from the shop

[amadeus500 (Vivi)]

I’m making a tower defense game I’m trying to detect if a player has already bought in a tower

I’m trying not to make it where I mainly have to put in each Tower

local datastoreservice = game:GetService("DataStoreService")
local mystore = datastoreservice:GetDataStore("mydatastore")

game.Players.PlayerAdded:Connect(function(player)
	
	
	
	local leaderstats = Instance.new("Folder",player)
	leaderstats.Name = "leaderstats"
	local Loadout = Instance.new("Folder",player)
	Loadout.Name = "Loadout"
	local LVFolder = Instance.new("Folder",player)
	LVFolder.Name = "LVFolder"
	local TowerData = Instance.new("Folder",player)
	TowerData.Name = "TowerData"
	local TowerDataTal = {}
	
	

	local Gold = Instance.new("IntValue",leaderstats)
	Gold.Name = "Gold"
	Gold.Value = 0
	
	local LV = Instance.new("IntValue",leaderstats)
	LV.Name = "LV"
	LV.Value = 0
	
	local current = Instance.new("IntValue",LVFolder)
	current.Name = "current"
	current.Value = 0
	
	local goal = Instance.new("IntValue",LVFolder)
	goal.Name = "goal"
	goal.Value = 0
	
	local s1 = Instance.new("StringValue",Loadout)
	s1.Name = "s1"
	
	
	local s2 = Instance.new("StringValue",Loadout)
	s2.Name = "s2"
	
	
	local s3 = Instance.new("StringValue",Loadout)
	s3.Name = "s3"
	
	
	local s4 = Instance.new("StringValue",Loadout)
	s4.Name = "s4"
	
	
	local s5 = Instance.new("StringValue",Loadout)
	s5.Name = "s5"
	
	
	


	local playerid = "Player_" .. player.UserId
	local data = mystore:GetAsync(playerid)
	
	
	
	if data then
		
		
		LV.Value = 0
		goal.Value = 100
		Gold.Value = data['Gold']
		
		current.Value = data['current']
		goal.Value = data['goal']
		
		LV.Value = data['LV']
		
		s1.Value = data['s1']
		s2.Value = data['s2']
		s3.Value = data['s3']
		s4.Value = data['s4']
		s5.Value = data['s5']
		
	
		
		
	else
		
		
		
		LV.Value = 0
		current.Value = 0
		goal.Value = 100
		
		Gold.Value = 0
		
		
		
	end
	if current.Value >= goal.Value then
		LV.Value = LV.Value + 1
		if current.Value > goal.Value then
			current.Value -= goal.Value
		else
			current.Value = 0
		end 

		goal.Value = goal.Value + 100
		
	end
	current.Changed:Connect(function()
		if current.Value >= goal.Value then
			LV.Value = LV.Value + 1
			if current.Value > goal.Value then
				current.Value -= goal.Value
			else
				current.Value = 0
			end 

			goal.Value = goal.Value + 100

		end
	end)
end)

game.Players.PlayerRemoving:Connect(function(player)
	local datatobesaved = {
		Gold = player.leaderstats.Gold.Value;
		
		goal = player.LVFolder.goal.Value;
		LV = player.leaderstats.LV.Value;
		current = player.LVFolder.current.Value;
		
		s1 = player.Loadout.s1.Value;
		s2 = player.Loadout.s2.Value;
		s3 = player.Loadout.s3.Value;
		s4 = player.Loadout.s4.Value;
		s5 = player.Loadout.s5.Value;
		
		
		
		
	
		
		
	}
	
	
	
	local playerid = "Player_" .. player.UserId
	local success, err = pcall(function()
		mystore:SetAsync(playerid,datatobesaved)
	end)
	if success then
		print("data saved!")
	else
		print("data faield to save!")
	end
end)

here’s my code

[pumpkyrofl (Pumpky)]

local TowerOwned = TowerDataTal[Tower]

?

[amadeus500 (Vivi)]

thank you this really helped me I was able to do it with tables thank you