How many member teams are in the hockey league which Murray Williamson played, coached, and managed within?
United States Hockey League The United States Hockey League (USHL) is the top junior ice hockey league in the United States. The USHL has 17 member teams located in the Midwestern United States, consisting of players who are 20 years of age and younger. The USHL is strictly amateur, allowing former players to compete in NCAA college hockey.
2003–04 Austrian Hockey League season The 2003–04 Austrian Hockey League season was the 74th season of the Austrian Hockey League, the top level of ice hockey in Austria. Seven teams participated in the league, and EC KAC won the championship.