What type of script and/or event should I use for this?

So, I made a script that once you click a book and have enough in-game currency, it will give you a unique sitting position. However, the script breaks when used in a local script (I already tried it inside of StarterPlayerScripts so it did run) and since it's not in a local script, that means that once a single person clicks on the book the entire server has the sitting position. I'm not looking for a script of any kind (unless it's about the script I'm showing), but it's about if I should use a different kind of script, if I should use remote events/functions, or if I need to use a different combination of both. Here's the script:

local book = game.Workspace.Claustrophobia.Union
local anim = game.Workspace.sitanim
local animscript = game.Workspace.Animation
book.ClickDetector.MouseClick:Connect(function(player)
    local rep = player:WaitForChild("leaderstats"):WaitForChild("Reputation")
    for i, v in pairs(game.Workspace:GetDescendants()) do
        if v.ClassName == "Seat" then
            if rep.Value >= 1000 then
            local scriptclone = animscript:Clone()
            scriptclone.Parent = v
            local animclone = anim:Clone()  
            animclone.Parent = v    
            end
        end
    end
end)

If you could help I would really like it!