How should i make this script? (ANSWERED)

Ok. so i learned how to make a block. once you click it, it disapears. u click is again. it appears. but i want to make a block. where when u click it it deletes. not temperary disappears. i know i have to add click detector and a script. but whats in the script????~~~~~~~~~~~~~~~~~

function onClicked() script.Parent.Parent.part.Transparency=1 script.Parent.Parent.part.CanCollide=false end script.Parent.ClickDetector.MouseClick:connect(onClicked)

problem : I dont want to click it again!!!!

script.Parent.ClickDetector.MouseClick:connect(function()
    script.Parent.Parent.PARTNAMEHERE:Destroy()
end)