Script doesn't error, but doesn't update player count? [answered]

-- [[ Services ]] --
local Players = game:GetService("Players")
local Workspace = game:GetService("Workspace")

-- [[ Variables ]] --
local PlayerCountTracker = Workspace:WaitForChild("PlayerNumber")
local PlayerAmount = PlayerCountTracker.Value

-- [[ Functions ]] --
local function increment()

    PlayerAmount = PlayerAmount + 1

end

local function decrement()

    PlayerAmount = PlayerAmount - 1

end

-- [[ Events ]] --
Players.PlayerAdded:Connect(increment)
Players.PlayerRemoving:Connect(decrement)

The script does not error, but when I join the game in Studio, the PlayerCount doesn't work. Any help will be appreciated!