Enchanting table exp storage

You every die and realize that you lost over 30 levels and its very annoying. Well what if you could store Exp in an enchant table like you would store items in a chest. this way if you die you wont loose all your levels because they will be safe inside the enchant table. And doesn't have to be the same enchant table, anytime that you put exp in a enchant table it will stay with you like how you would store items inside an enderchest.