You are the captain of yer good ole ship Lassie and yer crew found some booty (treasure)! You need to pay for some items on your shopping list and pay your crew. Given the number of doubloons yer crew found (doubloons), and the list of items’ prices (items), return as a tuple: ({number of items bought}, {remaining crew balance}). If you run out of money while buying, do not buy more items and return 0 for crew balance.