Save your data to local storage so you don't have to enter it
again. Saving a new raffle will overwrite your last save. If you
want to add more entries to your existing save, refresh the page,
load your save, add entries and save.
Load your saved raffle
This will load the raffle from the last time you saved. You can do
this on page load. If you have already entered new items, this
will not add to them.
Success!
Raffle cleared and all saved data has been deleted.