TASK DEFINITION: In this task, you are given a set of context paragraphs, some supporting facts and an answer of a question. Your task is to generate question for given answer based on set of context paragraphs, supporting facts and an answer.
PROBLEM: Context_1 : Zimbabwe Cricket (ZC), known as the Zimbabwe Cricket Union (ZCU) until 2004, is the governing body for the sport of cricket in Zimbabwe. Zimbabwe Cricket is a full member of the International Cricket Council (ICC), and administers the Zimbabwe national cricket team, organising Test tours, One Day Internationals and Twenty20 Internationals with other nations. It also organises domestic cricket, including the Castle Logan Cup, the Coca-Cola Metbank Pro50 Championship and the Stanbic Bank 20 Series in Zimbabwe. Context_2 : Philip Odera is an economist, businessman and bank executive in Kenya, the largest economy in the East African Community. He is the current designate Managing Director and Chief Executive Officer of CfC Stanbic Bank Limited, a Kenyan financial institution, with total assets valued at approximately US$2 billion (KES:180.51 billion), as of December 2013. Prior to that, from 2007 until 2014, he served as the CEO and Managing Director of Stanbic Bank Uganda, the largest commercial bank in Uganda. Context_3 : The Stanbic Bank Twenty20 formerly known as the Metropolitan Bank Twenty20 is the domestic Twenty20 cricket competition in Zimbabwe. It was formed in 2007 and maintained by Zimbabwe Cricket. It features all the national and domestic players from Zimbabwe and some international stars. The best players in this tournament will form as Zimbabwe Chevrons to play in the Standard Bank Pro 20 Series in South Africa. Recently, the tournament has risen in profile with some high-quality cricket, and the attraction of major international stars such as Brian Lara, Ryan Sidebottom, Chris Gayle, Shaun Tait, Ian Harvey, and Dirk Nannes. The tournament particularly rose in profile after the reorganization of cricket in Zimbabwe. It was so successful in the 2009–10 season (the inaugural edition after the rename of the tournament) that the tournament was again held in November. In 2009–10, a domestic-cricket record 7500 spectators came into the Harare Sports Club to see the final between Mountaineers and Mashonaland Eagles. Mountaineers is the current champion defeating Mashonaland Eagles in the 2011–12 Stanbic Bank 20 Series Final. It is currently sponsored by Stanbic Bank (Uganda) Limited. Context_4 : The 2009–10 Stanbic Bank 20 Series was a Twenty20 cricket competition held in Zimbabwe from 12–20 February 2010. It was won by the Mountaineers, who defeated the Mashonaland Eagles in the final by nine wickets. Context_5 : Bomah Hotel Gulu is a three star hotel in Gulu, the largest city in Northern Uganda. It is the biggest hotel in the entire North and North Eastern region of Uganda and the only hotel with an elevator in the entire region. The hotel was developed in phases, the first building of Bomah hotel was built in 2002, 10 rooms. it was more of a lodging facility, the proprietor later acquired Bank Loans from Uganda Development Bank, Stanbic Bank and Centenary Bank to further develop it into a three star hotel. The main accommodation block was completed in 2011. It is still undergoing further development. Context_6 : The 2010–11 Stanbic Bank 20 Series was a Twenty20 cricket competition held in Zimbabwe from 13 – 21 November 2010. It was won by the Mashonaland Eagles, who defeated the Mid West Rhinos in the final by one run. Context_7 : The 2017–18 Stanbic Bank 20 Series is an upcoming edition of the Stanbic Bank 20 Series, a Twenty20 cricket tournament in Zimbabwe. The competition is scheduled to start in April 2018 and will include a new team, the Rising Stars, along with the existing four teams. Context_8 : Shaun William Tait (born 22 February 1983 in Nairne, South Australia) is a former Australian cricketer, who recently retired from all three formats of the game. Tait had geninue pace and could bowl at 155kph regularly. Tait played in the Big Bash League for the Hobart Hurricanes and has represented Australia at Twenty20 International level; he has also represented his country in One Day Internationals and Test matches. He is a right arm fast bowler. Tait retired from One Day International cricket on 28 March 2011, following Australia's early exit from the 2011 Cricket World Cup. In March 2017, Tait announced his retirement from all forms of cricket. Context_9 : Uganda Commercial Bank Ltd (UCB/UCBL) was a Ugandan government-owned bank, and the largest financial institution in the country. In 2001 the bank was privatised and merged into Stanbic Bank (Uganda) Limited. Context_10 : The 2011–12 Stanbic Bank 20 Series was a Twenty20 cricket competition held in Zimbabwe from 25 November - 4 December 2011. It was the third edition of the Stanbic Bank 20 Series, the premier Twenty20 cricket competition in Zimbabwe. It was won by Mountaineers who defeated Mashonaland Eagles by 27 runs in a thrilling final, in which they defended 142 and dismissed the Eagles for 115 mostly due to the leading wicket-taker of the tournament, Shingirai Masakadza. Mountaineers were particularly strong throughout the tournament, and played some high standard of cricket, that saw them first finish top of the group with 3 wins of 4 matches, then overhaul the heavily favored Matabeleland Tuskers in the 1st Semi at Harare. It was the same time that Mashonaland Eagles the eventual losing finalists, defeated the favored Mid West Rhinos by 53 runs coming from the brink of elimination to earn the playoff final berth against Matabeleland Tuskers. Southern Rocks had a forgettable tournament, finishing in last place in the group stage. In the playoff final, Eagles scored 207/7 mostly due to Essex and Netherlands all-rounder Ryan ten Doeschate's fiery 121* off 58 balls, and Tuskers were defeated by 23 runs (Duckworth/Lewis Method) despite a blowing half-century from the tournament's highest run-scorer Chris Gayle and another blazing one by Steven Trenchard. fact_1 :  Recently, the tournament has risen in profile with some high-quality cricket, and the attraction of major international stars such as Brian Lara, Ryan Sidebottom, Chris Gayle, Shaun Tait, Ian Harvey, and Dirk Nannes. fact_2 :  In March 2017, Tait announced his retirement from all forms of cricket. Answer: Shaun Tait

SOLUTION: What Stanbic Bank 20 Series star retired in March 2017?

PROBLEM: Context_1 : Claudio Panatta and Tomáš Šmíd were the defending champions, but did not participate this year. Context_2 : The 1983 Bavarian Tennis Championships was a men's Grand Prix tennis circuit tournament held in Munich, West Germany which was played on outdoor clay courts. It was the 67th edition of the tournament and was held form 16 May through 22 May 1983. Tomáš Šmíd won the singles title. Context_3 : Mansour Bahrami and Tomáš Šmíd were the defending champions, but Šmíd did not participate this year. Bahrami partnered Guillermo Pérez Roldán, finishing runner-up. Context_4 : Barbara Jordan (born April 2, 1957) is a former professional female tennis player from the United States who won the 1979 Australian Open singles title. Context_5 : The Men's Doubles tournament at the 1984 French Open was held from 26 May until 10 June 1984 on the outdoor clay courts at the Stade Roland Garros in Paris, France. Henri Leconte and Yannick Noah won the title, defeating Pavel Složil and Tomáš Šmíd in the final. Context_6 : Tomáš Šmíd (born May 20, 1956 in Plzeň) is a former tennis player from Czechoslovakia, who won nine singles titles during his career. In doubles, he won fifty-four titles and was World No. 1 in doubles from December 17, 1984 to August 11, 1985. The right-hander reached his highest ATP singles ranking of World No. 11 in July 1984. Šmíd participated in 31 Davis Cup ties for Czechoslovakia from 1977–1989, posting a 20-10 record in doubles and a 22-15 record in singles. Context_7 : Mark Edmondson and Sherwood Stewart were the defending champions but lost in the semifinals to Brian Gottfried and Tomáš Šmíd. Context_8 : John Letts (born May 11, 1964), is a former professional tennis player from the United States. He enjoyed most of his tennis success while playing doubles. During his career, he won seven ATP tour doubles titles and reached four ATP tour doubles finals. He also reached the quarterfinals of the 1985 Australian Open in doubles knocking out the 3rd seeded team of Tomáš Šmíd and John Fitzgerald in the second round. Context_9 : Tomáš Šmíd was the defending champion, but lost in the first round this year. Context_10 : Tomáš Šmíd and Mark Woodforde were the defending champions, but Woodforde did not participate this year. Šmíd partnered Petr Korda. fact_1 : Tomáš Šmíd (born May 20, 1956 in Plzeň) is a former tennis player from Czechoslovakia, who won nine singles titles during his career. fact_2 : Barbara Jordan (born April 2, 1957) is a former professional female tennis player from the United States who won the 1979 Australian Open singles title. Answer: tennis player

SOLUTION: Tomáš Šmíd and Barbara Jordan are both former what?

PROBLEM: Context_1 : Marc Dos Santos (born May 26, 1977) is a Canadian soccer manager with experience in the United Soccer League, North American Soccer League, and Major League Soccer. He currently is the manager of the San Francisco Deltas of the North American Soccer League, beginning play in the 2017 season. Most recently, he was the manager of the Swope Park Rangers of the United Soccer League, an affiliate of Sporting Kansas City of Major League Soccer. The North American Soccer League Coach of the Year in 2015, Dos Santos led the Ottawa Fury FC to the NASL Championship Final after a first-place finish in the Fall Season. Previously, he focused on youth initiatives in Brazil with FC Primeira Camisa (U-20's) and SE Palmeiras (U-15's), culminating with a Copa do Brasil Sub-15 championship and a technical director position with Desportivo Brasil. The Montreal native was first hired by the Montreal Impact in January 2007 to lead the club's reserve team, Trois-Rivieres Attak FC, in the Canadian Soccer League. After leading the squad to titles in their initial two seasons – first as 2007 Open Canada Cup champions, then as 2008 CSL National Division champions – Dos Santos was added to the Impact's technical staff as an assistant coach in June 2008 and became head coach in May 2009. During his tenure, the Impact won the inaugural Canadian Championship in 2008 to claim the Voyageurs Cup and a berth in the 2008-09 CONCACAF Champions League. Dos Santos then led Montreal through three different leagues in consecutive campaigns, winning the USL First Division title in 2009 before transitioning into USSF Division 2 in 2010 and the North American Soccer League in 2011. Context_2 : The Music According to Antonio Carlos Jobim (Portuguese: A Música Segundo Tom Jobim ) is a 2012 Brazilian documentary film, directed by Nelson Pereira dos Santos and Dora Jobim that tells the history of the singer and songwriter Tom Jobim. Context_3 : Antônio Carlos dos Santos Aguiar (born 22 June 1983), or simply Antônio Carlos, is a Brazilian footballer who plays for Avaí as a central defender. Context_4 : The Swiss Challenge League or Brack.ch Challenge League is a professional league and the second highest tier of the Swiss football league system. Ten teams play in the Challenge League. The winners of the league are promoted to the Super League, the bottom team is relegated to the 1. Liga Promotion. Context_5 : Antonio Carlos Dos Santos (born October 3, 1979) is a Brazilian footballer who plays as a midfielder for Swiss Challenge League club Schaffhausen. He is feared for his dangerous free kicks. Context_6 : Neider dos Santos is a Brazilian football coach who is currently the manager of Jamaican club side Montego Bay United. He has previously managed Simba SC in Tanzania, as well as the youth teams of Brazilian clubs Vasco da Gama and Botafogo, plus the national teams of Cayman Islands and Guyana. Dos Santos took over as manager of Jamaican club Village United in late 2010, having spent the previous four years as manager of the Bahamas national team. After leaving Jamaican club Village United in early 2011, Dos Santos was hired by newly promoted Montego Bay United in October 2011. Context_7 : João Carlos dos Santos or simply known as João Carlos (born 10 September 1972 in Sete Lagoas, Brazil) is a Brazilian former footballer who played as a defender. He played for the Brazilian national team at 1999 Copa América in Paraguay. Context_8 : Carlos dos Santos Rodrigues (born 13 January 1995), known as Carlos Ponck or simply Ponck, is a Cape Verdean professional footballer who plays as a midfielder for Portuguese club C.D. Aves on loan from Benfica. Context_9 : The Portuguese Basketball League Cup (Taça da Liga) is a competition for Portuguese teams that play in LPB. It was played by the clubs of the former LCB, which was a professional league. After the LCB folded in 2008, the League Cup ended as well. In the 2009–10 season, the competition was restarted as Hugo dos Santos Cup (Taça Hugo dos Santos), in honor of the former president of the Portuguese Basketball Federation. Context_10 : Aníbal António "Anibalzinho" dos Santos Júnior (Aníbal dos Santos, born 1971 or 1972) is a Portuguese criminal convicted of masterminding the November 22, 2000, murder of Carlos Cardoso, a journalist investigating bank fraud in Mozambique's Central Bank (BCM). After a first trial "in absentia" in 2003, one failed and two successful escapes and two extraditions (from South Africa and Canada), dos Santos was sentenced to 30 years imprisonment in January 2006. Dos Santos maintained his innocence throughout the trial. As of April, 2008, dos Santos remained in Mozambican custody and was investigated in another murder case, that of BCM lawyer Albano Silva. fact_1 : Antonio Carlos Dos Santos (born October 3, 1979) is a Brazilian footballer who plays as a midfielder for Swiss Challenge League club Schaffhausen. fact_2 :  Ten teams play in the Challenge League. Answer: Ten

SOLUTION:
How many teams play in this league in which Antonio Carlos Dos Santoss club Schaffhausen competes?