[SOLVED I FIXED IT MYSELF!] how to detect if multiple parts have moved?

I have tried making a for loop in my game for that. I'll just include the part of the script with the part.

Can someone tell my why this won't work and how to fix it

InRound.Changed:Connect(function()

        for _, child in pairs(workspace.Ruins:GetChildren()) do
            if child:IsA("Part") then
                for i = BricksToWin, 1000, 1 do
                    if child.Position == Vector3.new(0,-2,0) then
                        print("Destroyed")
                        Score.Value = "A team has:".. i .. "bricks destroyed"
                    end
                end
            end
        end
    else