ticket – n. a card or piece of paper that shows that you are playing a contest or game of chance.
pool – n. combining money from each player of a game.
jackpot – n. a usually large amount of money won in a lottery or other game of chance
lottery – n. a way of raising money for a government or other organization in which individuals compete in a game of chance to win prizes
transparency – n. the quality that makes something easy to understand
factor – v. to consider or include (something) in making a judgment or estimate
recreation – n. something people do to have fun : activities done for enjoyment
luxury – adj. something that is costly