Roblox Leaderstats Script (read carefully)

local datastore = game:GetService("DataStoreService") --don't change it
local ds1 = datastore:GetDataStore("MaterialSaveSystem") --MaterialSaveSystem you can change to any other name
local ds2 = datastore:GetDataStore("MoneySaveSystem") --MoneySaveSystem you can change to any other name

game.Players.PlayerAdded:connect(function(plr)
 local folder = Instance.new("Folder", plr)
 folder.Name = "leaderstats" --don't change it

 local Material = Instance.new("IntValue", folder)
 Material.Name = "Material" --you can change it

 local Money = Instance.new("IntValue", folder)
 Money.Name = "Money" --you can change it

 Material.Value = ds1:GetAsync(plr.UserId) or 0
 ds1:SetAsync(plr.UserId, Material.Value)

 Money.Value = ds2:GetAsync(plr.UserId) or 0
 ds2:SetAsync(plr.UserId, Money.Value)

 Material.Changed:connect(function()
  ds1:SetAsync(plr.UserId, Material.Value)
 end)

 Money.Changed:connect(function()
  ds2:SetAsync(plr.UserId, Money.Value)
 end)
end)