Mouse:GetPropertyChangedSignal not working correctly?

local Player = game:GetService("Players").LocalPlayer
local Mouse = Player:GetMouse()

Mouse:GetPropertyChangedSignal("Target"):Connect(function()
	print(1)
end

Nothing shows up in the output. I move my mouse around to different objects and it still doesnt work. Mouse.Changed doesnt work either.

Mouse.Move:Connect(function()
    Mouse:GetPropertyChangedSignal("Target"):Connect(function()
        print(1)
    end)
end)