How to fix "Attempt index nil with 'leaderstatstwo' "?

I'm having a problem with one of my scripts. I have it coded to where every time you pick up this chicken it should give you a point every second. I have this set up and working for kills, however when I do it with the point system it gives me an error that says, "attempt to index nil with 'leaderstatstwo' ". I don't know what the problem is. This is the script inside the chicken, where the error is occuring.

while true do
			if script.Parent.Count.Value == true then
				local plr = game.Players:GetPlayerFromCharacter(script.Parent.Parent.Parent)
				wait(1)
				plr.leaderstatstwo.ChickenLB.Value = plr.leaderstatstwo.ChickenLB.Value + 1
			end
			wait()
		end

This is the script that spawns the folder inside the player.

game.Players.PlayerAdded:Connect(function(player)
	local foldertwo = Instance.new("Folder",player)
	foldertwo.Name = "leaderstatstwo"
	local chickenlb = Instance.new("IntValue",foldertwo)
	chickenlb.Name = "ChickenLB"
end)

Third script found inside startergui>ScreenGUI>TextLabel, this is the local script.

while wait() do
	local player = game.Players.LocalPlayer
	script.Parent.Text = "Chicken Points: "..player:WaitForChild("leaderstatstwo"):FindFirstChild("ChickenLB").Value
end

It even shows the folder and the IntValue whenever you play and look under the player's folder.

The local script can't fire inside the workspace: https://developer.roblox.com/en-us/api-reference/class/LocalScript

Local scripts cannot fire when in workspace. There is an article on the developer hub stating this.

GetPlayerFromCharacter() will return nil if the Player is not found. To stop this you must add a check to see if it has not returned nil.

if not plr then return end