The rules of a football game are 3 points for a win, 1 point for a tie, and 0 points for a loss. A team has played 14 games and lost 5 games, with a total of 19 points. How many games has this team won?
足球比赛规则是胜1场得3分，平1场得1分，负1场得0分，一个队打了14场，负5场，共得19分，那么这个队胜了多少场？
<result>5</result>