Question: What is the capacity of the arena at which Martin Mikkelsen's team plays?

Context paragraphs:
Bård Mikkelsen: Bård Martin Mikkelsen (born 31 May 1948) is a Norwegian businessperson.  He has been the chief executive officer of Widerøe (1988–1997), the Ulstein Group (1997–1999), Oslo Energi Holding (1999–2001) and Statkraft (2001–2010).

Notre Dame Hounds: The Notre Dame Hounds are a junior "A" ice hockey team based in Wilcox, Saskatchewan.  They are members of the Saskatchewan Junior Hockey League (SJHL).  The Hounds also had a junior "B" team that played in the South Saskatchewan Junior B Hockey League, but the team folded after the 2005–06 Season.  The team plays their homes games in Duncan McNeill Arena, which has a seating capacity of 1,200.  The team colours are red and white.

Hobro IK: Hobro IK is a Danish football club currently playing in the Danish Superliga.  They play at DS Arena in Hobro, North Jutland, which has a capacity of 10,700.  The club won the 2016–17 Danish 1st Division.

Dag Mikkelsen: Dag Martin Mikkelsen (born 25 June 1986 in Stavanger) is a Norwegian professional poker player, known online as "dmmikkel".  At the 2007 World Series of Poker Main Event Mikkelsen was at one time the chip leader but eventually finished the tournament in 42nd place, winning the largest sum a Norwegian had ever won in WSOP at that time.  He is also known for getting a Royal Flush on camera during WSOP, which has the probability of 1 in 124 000.

BC Enisey: BC Enisey (Russian: БК «Енисей» ) is a Russian professional basketball team from the city of Krasnoyarsk, Siberia, Russia.  Since the 2011–12 season, Enisey plays games in the VTB United League.  The team plays its home games in the Arena Sever, which has a capacity of 4,000 people.  The team colors are blue and white.  The club's full name is Basketball Club Enisey Krasnoyarsk.

RK Celje: Rokometni Klub Celje (English: Celje Handball Club ), currently named Celje Pivovarna Laško due to sponsorship reasons, and commonly referred to as RK Celje or simply Celje, is a handball club from Celje, Slovenia.  They were the winners of the Champions League in the 2003–04 season, becoming European club champions.  The team plays its home matches in the Zlatorog Arena, a 5,500 capacity multi-purpose arena in Celje.  The club is famous for its passionate and devoted supporters, led by the organised fan group "Florijani".

Riga United FC: Riga United FC is a Latvian football club, founded in 2007.  The club plays at the School 49 in Riga.  Riga United men's first team plays in Latvian League 2 Riga Division, the men's reserve team plays in Latvian League 3 and the Ladies team plays in the Latvian Women's League. Riga United is recognized as being the first truly multinational football club in the Baltic states, and to date more than 50 different nationalities have played for the club.

Niagara Falls Memorial Arena: The Niagara Falls Memorial Arena was an arena located in Niagara Falls, Ontario, Canada.  It was built in 1950 and had a capacity of approximately 3,000.  The arena was home to various ice hockey teams in the past, including the Niagara Falls Thunder and the Niagara Falls Flyers.  It also served as the home of the Niagara Falls Canucks, a team in the Greater Ontario Junior B Hockey League.  The city has built the Gale Centre to replace the Memorial Arena.  The Gale Centre has a similar capacity in one of the four ice pads, with the other three having a modest capacity for recreational hockey and skating league purposes.  The Gale Centre has become a community center, of sorts, for ice-based activities with offices for figure skating and house-league hockey organizations.  The Niagara Falls Memorial Arena was demolished to make room for a parking lot upon completion of the new four-pad arena in 2009.  Updates on the project and the state of the old Memorial Arena can be found on the City of Niagara Falls website at www.niagarafalls.ca

Wofford Terriers: Wofford College sponsors 18 sports for men's and women's programs, competing as the Terriers.  The Terriers compete in the Southern Conference, and have been a part of the league since the 1997–98 academic year.  Wofford and the other SoCon members play football in the Football Championship Subdivision.  Prior to the 1995–96 year, the Terriers played in Division II in all sports, and until the 1988–89 period, Wofford's athletic teams were members of the NAIA.  The football team plays in Gibbs Stadium.  The basketball team plays in Benjamin Johnson Arena.

Martin Mikkelsen: Martin Mikkelsen (born 29 April 1986) is a Danish professional football midfielder, who currently plays for Danish Superliga side Hobro IK.

Supporting paragraphs: Martin Mikkelsen Hobro IK
Answer: 10,700