Admin Command to update leaderstats value [?]

I got a script from here and edited a bit but still doesn't work..

	game.Players.PlayerAdded:Connect(function(player)
	local command = "!add"
	local intValue = path
	
	local staff = {1139304898, 2, 3}
	
	local value2 = player.leaderstats.Strength
	player.Chatted:Connect(function(msg)
		if staff[player.UserId] then
			if msg:sub(1, command:len()):lower() == command then
				local num = string.match(msg, "%d+")
				if not num then
					print"error"
				else
					value2.Value += num
				end
			end
		end
	end)

I'm trying ingame to do !add 124213131 or !add 1 and it doens't work

Your intValue is supposed to be the path to the int value that's why its not working