Question: Around how many members does the triad group, for which Michael Chan admitted being the No. 2, have?

Context paragraphs:
Michael Chan (actor): Michael Chan Wai-man (; born 10 July 1946) is a Hong Kong actor.  A Hakka of Wuhua ancestry born in New Territories, Chan was well known for various triad roles, when in actuality he had been involved with triads in real life.  In a media interview, he admitted to have been the No. 2 the 14K Triad that dominated vice in Tsim Sha Tsui before the handover of Hong Kong.  Having worked as a police officer in the prison system, he came into contact with many underworld figures and joined the Triads.  Chan was expelled from the police force as a result of his links.

Michael Chan (Canadian politician): Michael Chan () (born  1951 ) is a politician in Ontario, Canada.  He is a Liberal member of the Legislative Assembly of Ontario who was elected in 2007.  He represents the riding of Markham-Unionville.  He has served as a cabinet minister in the governments of Dalton McGuinty and Kathleen Wynne.

14K Triad: The 14K (十四K) is a triad group based in Hong Kong but active internationally.  It is the second largest Triad group in the world with around 25,000 members split into thirty subgroups.  They are the main rival of the Sun Yee On, which is the largest Triad.

Presbyterian Church of Guyana: The Presbyterian Church of Guyana was founded by missionaries of the Church of Scotland.  On September 23, 1815 a Scotsmen bought an unfinished church building from the Dutch.  This was the St. Andrew's Kirk, Georgetown.  The first minister was Rev Archibald Brown, who arrived in September 1816.  Many members were slave owners, but from 1821 slaves were admitted to the worship services.  The church developed, the Presbyterian Church of Guyana was formed in 1837.  By 1861 it absorbed the remnants of the Nederduitch Hervormde Kerk in Guyana.  In 1945 a capital sum was paid to the presbytery and the church ceased its financial aid.  In 1967 the Church of Scotland dissolved the Presbytery and it become an autonomous denomination.  Membership was 5,600 in 25 congregations.  It adheres to the Westminster Confession.

Brothers (2007 film): Brothers is a 2007 Hong Kong film.  The story follows the relationship between two brothers (Michael Miu and Eason Chan) who are part of a Hong Kong triad.  Produced by Andy Lau's Focus Films, "Brothers" is directed by Derek Chiu and written by Chan Kin-chung and Y.C. Kong.  The film mostly takes place in Hong Kong and Bangkok, Thailand.  The film is known as 兄弟之生死同盟 (pinyin: Xiōngdì zhī Shēngsǐ Tóngméng; "lit."  Brothers: The Living Alliance) in Mainland China.

Young and Dangerous: Young and Dangerous () is a 1996 Hong Kong crime film about a group of triad members, detailing their adventures and dangers in a Hong Kong Triad society.  Directed by the film's cinematographer Andrew Lau, the film features a large ensemble cast, which includes Ekin Cheng, Jordan Chan, Francis Ng, Gigi Lai and Simon Yam.

Gangland Odyssey: Gangland Odyssey is a 1990 Hong Kong action film directed by Michael Chan and starring Andy Lau, Alex Man and Chan.

Raya (app): Raya is a private, membership based community for people all over the world to connect and collaborate.  It launched in March 2015 as an IOS application.  Early on, many members used the application to meet other members romantically.  The app describes itself as "A private network for people in creative industries” and in January 2017 the app launched a feature entitled "Work" that allowed members to collaborate on work related projects.  The app asks members to apply and log in with their Instagram account causing many members to conjecture if admittance is determined by the applicant's Instagram influence and how many active Raya members follow them.  However, many community members with small Instagram followings seem to contradict this theory and the admittance algorithm remains a mystery.  It costs $8/month (in US dollars) to be a member of Raya.

Wo Hop To: Wo Hop To, or WHT (和合圖) is a Triad group based in Wanchai, Hong Kong.  The name translates to "Harmoniously United Association" or "Harmonious Union Plan" and is thought to have been founded in 1908 in Sai Ying Pun as a secret political organisation in opposition to the Qing dynasty.  They are one of the Four Major Gangs (四大黑幫) of Hong Kong, the others being Wo Shing Wo, 14K and Sun Yee On.

Inquilabi Communist Sangathan: Inquilabi Communist Sangathan was a Trotskyist organisation in India.  Formed through the merger of the Communist League and the Bolshevik Leninist Group, it was set up in 1984.  In the early years it had state units and members in ten provinces of India, and significant mass work.  From the 1990s, there was a decline, partly because many of its members were unable to do serious teamwork; and partly because the dogmatic style of Magan Desai, a powerful figure in the strongest state unit, Gujarat, clashed with other members who wanted a more open and non-sectarian functioning.  In addition, many ex-Stalinist and ex-Maoists were recruited, and one faction in West Bengal showed that they had simply replaced the Stalin-Mao cult by the Trotsky cult.  By the end of the 1990s, the ICS was a much shrunken organisation.  The final crisis came after the Gujarat carnage of 2002, when a faction around Desai attacked the most well-known anti-communal and civil rights activist members of the party as self-seeking individuals.  The Conference of 2003 saw Gujarat, led by Desai, rejecting a delegate session, so it was unclear how many members were actually in ICS.  The West Bengal unit, along with several Gujarat members, left.  It is uncertain whether Desai had an actual majority with him, but he continued to call his rump organisation ICS.  Their last public activity was a hostile intervention into the World Social Forum of Mumbai 2004.  Those who had split subsequently set up an organisation, Radical Socialist.

Supporting paragraphs: Michael Chan (actor) 14K Triad
Answer: 25,000