assign ITEM_ID - assign item to last used store id
buy - mark item as purchased
clear STORE_ID - clear all purchased items for STORE_ID from database
list - re-show list from last used store
assign ITEM_ID - assign item to last used store id
buy - mark item as purchased
clear STORE_ID - clear all purchased items for STORE_ID from database
list - re-show list from last used store