Terry Gray played how many games in the National Hockey League including for the team that has won six Stanley Cup championships?
147
Title: Boston Bruins
Passage: The Boston Bruins are a professional ice hockey team based in Boston, Massachusetts.  They are members of the Atlantic Division of the Eastern Conference of the National Hockey League (NHL).  The team has been in existence since 1924, and is the league's third-oldest team overall and the oldest in the United States.  It is also an Original Six franchise, along with the Chicago Blackhawks, Detroit Red Wings, Montreal Canadiens, New York Rangers and Toronto Maple Leafs.  The Bruins have won six Stanley Cup championships, tied for fourth most of all-time with the Blackhawks and tied second-most of any American NHL team also with the Blackhawks (behind the Red Wings, who have 11).
Title: Pittsburgh Penguins
Passage: The Pittsburgh Penguins are a professional ice hockey team based in Pittsburgh, Pennsylvania.  They are members of the Metropolitan Division of the Eastern Conference of the National Hockey League (NHL).  The franchise was founded in 1967 as one of the first expansion teams during the league's original expansion from six to twelve teams.  The Penguins played in the Civic Arena, also known to Pittsburgh fans as "The Igloo", from the time of their inception through the end of the 2009–10 season.  They moved into their new arena, PPG Paints Arena, to begin the 2010–11 season.  They have qualified for six Stanley Cup Finals, winning the Stanley Cup five times – in 1991, 1992, 2009, 2016, and 2017.  Along with the Edmonton Oilers, the Penguins are tied for the most Cup championships among non-Original Six teams.  With their Stanley Cup wins in 2016 and 2017, the Penguins became the first back-to-back champions in 19 years (since the 1997–98 Detroit Red Wings) and the first team to do so since the introduction of the salary cap.
Title: Terry Gray (ice hockey)
Passage: Terrence Stanley Gray (born March 21, 1938) is a Canadian retired professional ice hockey forward who played 147 games in the National Hockey League for the Montreal Canadiens, Boston Bruins, Los Angeles Kings, and St. Louis Blues.
Terry Gray (ice hockey) Boston Bruins