How many seasons did the man whose name was use in Honor of Maurice "Rocket" Richard Trophy played  in the National Hockey League?
Maurice Richard Joseph Henri Maurice "Rocket" Richard {'1': ", '2': ", '3': ", '4': "} ( ; ] ; August 4, 1921 – May 27, 2000) was a Canadian professional ice hockey player who played 18 seasons in the National Hockey League (NHL) for the Montreal Canadiens. He was the first player in NHL history to score 50 goals in one season, accomplishing the feat in 50 games in 1944–45, and the first to reach 500 career goals. Richard retired in 1960 as the league's all-time leader in goals with 544. He won the Hart Trophy as the NHL's most valuable player in 1947, played in 13 All-Star Games and was named to 14 post-season NHL All-Star Teams, eight on the First-Team. On January 1, 2017, in a ceremony prior to the Centennial Classic, Richard was part of the first group of players to be named one of the '100 Greatest NHL Players' in history.
Glenn Anderson Glenn Chris Anderson (born October 2, 1960) is a retired Canadian professional ice hockey player who played 16 seasons in the National Hockey League (NHL) for the Edmonton Oilers, Toronto Maple Leafs, New York Rangers, and St. Louis Blues. Anderson was known to have a knack for stepping up in big games, which garnered him the reputation of a "money" player. His five playoff overtime goals rank third in NHL history, while his 17 playoff game-winning goals put him fifth all-time. During the playoffs, Anderson accumulated 93 goals, 121 assists, and 214 points, the fourth, ninth, and fourth most in NHL history. Anderson is also first all-time in regular season game winning goals in Oilers history with 72.