Developing a game, this error won't go away. Any help?

I am developing a game, and I'm trying to add a tag to your player that displays how much money you have, so the game can read that, and if you have a certain amount of rebirths you can go through a door.

Here's what I got.

    local Workspace = game:GetService("Workspace")

    local Players = game:GetService("Players")

    local Name = Players.LocalPlayer.Name

    local Humanoid = script.Parent:WaitForChild("Humanoid")


    local Tag = Instance.new("NumberValue")
    Tag.Name = "Tag"
    Tag.Parent = Workspace.Name

    print(" name is" ..game.Workspace[Name].Tag.Value ..".")

but, it says localplayer is a nil value, can anyone help with that?