Question: How many seats does the Lewiston Maineiacs' home arena hold?

Context paragraphs:
2011–12 QMJHL season: The 2011–12 QMJHL season was the 43rd season of the Quebec Major Junior Hockey League (QMJHL).  The regular season, which consisted of seventeen teams playing 68 games each, began in September 2011 and ended in March 2012.  This season was Blainville-Boisbriand Armada's first season in the league, as the team relocated to Boisbriand from Verdun where they played as the Montreal Junior Hockey Club from 2008 to 2011.  The league lost one of his charter teams when the Lewiston Maineiacs folded during after the previous season, the QMJHL later announce an expansion team to Sherbrooke for the 2012-2013 season.  In the playoffs, the Saint John Sea Dogs became the seventh team in league history to capture consecutive President's Cup championships.

Garrett Mason: Garrett Paul Mason (born June 19, 1985) is an American politician.  Mason is a Republican State Senator from Maine's 22nd District, representing part of Androscoggin County, including his residence in Lisbon Falls.  In 2003, he graduated from Calvary Christian Academy in Turner.  In 2006, Mason graduated from Pensacola Christian College in Pensacola, Florida with a B.A. in marketing.  He also completed graduate work at Southern New Hampshire University and for-profit Art Institute of Pittsburgh.  After college, Mason worked for the AA baseball team Portland Sea Dogs and as Director of Administration for the QJMHL hockey team Lewiston Maineiacs.

Androscoggin Bank Colisée: The Androscoggin Bank Colisée (formerly Central Maine Civic Center and Lewiston Colisee) is a 4,000 capacity (3,677 seated) multi-purpose arena, in Lewiston, Maine, that opened in 1958.  In 1965 it was the location of the World Heavyweight Title fight during which one of the most famous sports photographs of the century was taken of Muhammed Ali standing over Sonny Liston.

Quebec Major Junior Hockey League: The Quebec Major Junior Hockey League (French: "Ligue de hockey junior majeur du Québec", abbreviated "QMJHL" in English, "LHJMQ" in French) is one of the three major junior ice hockey leagues which constitute the Canadian Hockey League.  The league is often simply referred to as "The Q".  The league comprises teams across the provinces of Quebec, Nova Scotia, New Brunswick and Prince Edward Island.  Since the departure of the Lewiston Maineiacs from Lewiston, Maine, the QMJHL is the only one of the three member leagues of the CHL that does not currently have teams located in the United States (the OHL has teams in Michigan and Pennsylvania while the WHL has teams in Washington and Oregon).  The current Commissioner of the QMJHL is Gilles Courteau.

TSB Bank Arena: The TSB Bank Arena, formerly known as the Queens Wharf Events Centre, is an indoor arena, located in Wellington, New Zealand.  The arena hosts mainly basketball games and is the home arena for the Century City Saints and part-time home arena of the New Zealand Breakers when they play in Wellington, but also hosts expositions and conventions like the Armageddon Pulp Expo and the DCM Book Fair.  Built in 1995, it originally held 3,635 people.  In 2005, the number of seats was upgraded to 4,570 as part of a redevelopment and expansion plan.  There were further plans to carry out upgrades to the Events Centre in 2007 although it is unknown if these plans went ahead.

Leicestershire County Council election, 2009: Elections to Leicestershire County Council took place on 4 June 2009, having been delayed from 7 May, in order to coincide with elections to the European Parliament.  A total of 55 councillors were elected from 52 wards across the county's 7 districts.  The Conservatives held control of the council and increased their majority from 5 seats to 17 seats after gaining many seats from Labour who lost 70% of their seats.  The BNP fielded many more candidates than at the last election which caused their vote share to increase dramatically.

2006–07 QMJHL season: The 2006–07 QMJHL season was the 38th season in the history of the Quebec Major Junior Hockey League.  The regular season ran from September 14, 2006 to March 18, 2007.  Eighteen teams played 70 games each in the schedule.  The Lewiston Maineiacs finished first overall in the regular season winning their first Jean Rougeau Trophy.  Lewiston won 16 playoff games, losing only one, en route to their first President's Cup, defeating the Val-d'Or Foreurs in the finals.

2007 Memorial Cup: The 2007 MasterCard Memorial Cup was played in May 2007 in Vancouver, British Columbia, at the Pacific Coliseum.  It was the 89th annual Memorial Cup competition and determined the major junior ice hockey champion of the Canadian Hockey League (CHL).  The tournament was competed between the WHL champion Medicine Hat Tigers, the OHL champion Plymouth Whalers, the QMJHL champion Lewiston Maineiacs, and the host team and tournament champion Vancouver Giants, who were competing in their second consecutive national junior championship.  The Memorial Cup tournament was a four team tournament with a round-robin format.  The Giants won their first Memorial Cup, defeating Medicine Hat 3–1 in the second all-WHL final in tournament history (the first was in 1989).  The tournament set a new Memorial Cup attendance record with 121,561 fans attending the nine games.  The previous record of 84,686 was set at the 2003 tournament in Quebec City.

United Kingdom local elections, 1934: Local elections were held in London, city borough councils and in Scotland on 1 November 1934.  The Labour Party gained many seats in sweeping successes throughout the country.  In London they won 457 seats, which gave them control of 11 councils and enabling them to holding four.  In chief provincial boroughs their net gains numbered 276 and gained 6 councils.  There were also Scottish elections in which Labour also won many seats.  The gains for Labour came at the expense of the Liberal Party which was by this stage had declining presence in both national and local elections as well as the Conservative Party.

Lewiston Maineiacs: The Lewiston Maineiacs were a junior ice hockey team of the Quebec Major Junior Hockey League based in Lewiston, Maine.  The team played its home games at the Androscoggin Bank Colisée.  They were the second QMJHL team in the United States, and the only one to play a full season.  They won the President's Cup in 2007.

Supporting paragraphs: Lewiston Maineiacs Androscoggin Bank Colisée
Answer: 3,677