-- We must get the UserInputService before we can use it

local UserInputService = game:GetService("UserInputService")

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local addPointEvent = ReplicatedStorage:WaitForChild("AddPoint")

-- A sample function providing one usage of InputBegan

local function onInputBegan(input, gameProcessed)

    if input.KeyCode == Enum.KeyCode.Space then

        addPointEvent:FireServer()

    end

end

UserInputService.InputBegan:Connect(onInputBegan)

local function onPlayerJoin(player)

    local leaderstats = Instance.new("Folder")

    leaderstats.Name = "leaderstats"

    leaderstats.Parent = player

    local points= Instance.new("IntValue")

    points.Name = "Points"

    points.Value = 50

    points.Parent = leaderstats

    end

game.Players.PlayerAdded:Connect(onPlayerJoin)

-- Script

local ReplicatedStorage = game:GetService("ReplicatedStorage")

local addPointEvent = Instance.new("RemoteEvent", ReplicatedStorage)

addPointEvent.Name = "AddPoint"

local function addPoints(player)

    local p = game.Players:FindFirstChild(player.Name)

    if p then

        p.leaderstats.Points.Value = p.leaderstats.Points.Value + 1

    end

end

addPointEvent.OnServerEvent:Connect(addPoints)