How could I play an animation through a clickdetector inside of a part?

Greetings, I have a part and a clickdetector and I was just curious on how I would go about playing the animation through localplayer when they click the button I have this little code here but I'm not so sure if its correct so could anyone give me some advice or correct the code, that would be most appreciated thanks.

local animation = Instance.new("Animation")
animation.AnimationId = "https://www.roblox.com/library/2842637376/T-Pose"

local trackanimation = nil
local playabillity = true

function playAnimation(AnimationSource)
    if playabillity == true then
        local plr = game.Players.LocalPlayer
        trackanimation = plr.Character.Humanoid:LoadAnimation(animation)

        trackanimation.KeyframeReached:connect(function()
            print("Working")
        end)
        trackanimation:Play()
    end

end