Question: How many branches does the bank of which the New York Commercial Bank is a subsidiary have ?

Context paragraphs:
Industrial and Commercial Bank of China (Canada): Industrial and Commercial Bank of China (Canada), formerly The Bank of East Asia (Canada), was founded in 1991; it was the Canadian unit of the Bank of East Asia Group (BEA) in Hong Kong.  The bank operates five branches in Canada and offers retail banking products catering to expatriate Hong Kong Chinese in Canada.  The bank operated at Hong Kong Chinese themed malls or areas with large Hong Kong Chinese population.  A 70% stake of the bank was sold by former parent Bank of East Asia in January 2010 to Industrial and Commercial Bank of China and on July 2 the bank changed its name to the current name.  BEA retains a 30% stake as BEA focuses business in Hong Kong.  Signage at all Canadian branches were changed to reflect the new ownership.  BEA Canada is the second Hong Kong based bank to pull its Canadian operations.  Standard Chartered Bank (Hong Kong) sold its Canadian branches and operations to Bank of Montreal and Scotiabank respectively in the 1990s.

TSB Bank (United Kingdom): TSB Bank plc is a retail and commercial bank in the United Kingdom, which is a subsidiary of the Sabadell Group.  TSB Bank operates a nationwide network of 630 branches across England, Scotland and Wales.  TSB launched in its present form on 9 September 2013, with more than 4.6 million customers and over £20 billion of loans and customer deposits, and is headquartered in Edinburgh.  The bank was formed from the existing business of Lloyds TSB Scotland plc, into which a number of Lloyds TSB branches in England and Wales and all branches of Cheltenham & Gloucester were transferred, and renamed TSB Bank plc.

United Commercial Bank: United Commercial Bank (Chinese: 聯合銀行) was an overseas Chinese bank in the United States, based in San Francisco, California.  It was a subsidiary of UCBH Holdings.  Founded in 1974 as United Federal Savings and Loan Association, it changed its name to United Savings Bank, and finally United Commercial Bank in 1998.  It had operations and branches located in the San Francisco Bay Area, Sacramento, Stockton, Los Angeles and Orange counties, New York, Boston, Greater Seattle Area, Hong Kong, Atlanta, Houston, Shanghai and two representative branches in Taipei, Taiwan and Shenzhen, China.  United Commercial Bank was closed by regulators on November 6, 2009; it was the 120th U.S. bank to fail in 2009, and it had $11.2 billion in assets at the time of the bank failure.  East West Bank of Pasadena, California, acquired all the deposits of UCBH.

Rockland Trust: Rockland Trust is a commercial bank based in Rockland, Massachusetts that serves Southeastern Massachusetts, Coastal Massachusetts, Cape Cod, and Boston's MetroWest.  Established in 1907 as Rockland Trust Company, it is one of few local banks that retain their original name and independent ownership after more than 100 years.  (Rockland Trust Company is the wholly owned subsidiary of Independent Bank Corp., which is publicly traded on NASDAQ (INDB).)  Rockland Trust is the largest publicly traded commercial bank headquartered in Massachusetts, with more than 8 billion in assets and over 1000 employees.  Rockland Trust offers a wide range of commercial, retail, commercial banking products and services, business and consumer loans, insurance products and services, and investment management services from: 77 retail branches, 10 commercial lending centers, and 4 mortgage banking centers located throughout Eastern Massachusetts and on Cape Cod; and 4 investment management offices located in Southeastern Massachusetts, on Cape Cod, and in Rhode Island.  Corporate headquarters are in Hanover, Massachusetts.

Atlantic Bank of New York: Since 2006, Atlantic Bank of New York has been a division of New York Commercial Bank, itself a subsidiary of New York Community Bank.

Helaba: Helaba, short for Landesbank Hessen-Thüringen, is a commercial bank with core regions in Hesse and Thuringia, Germany offering financial services to companies, banks, institutional investors and the public sector, both within Germany and internationally.  At the same time, it is the central clearing institution and service provider for 40 percent of German savings banks.  Helaba is an institution incorporated under public law.  With approximately 6,300 employees and two headquarters in Frankfurt and Erfurt, the bank maintains branches in Düsseldorf and Kassel as well as offices in Berlin, Stuttgart, Munich and Muenster.  On an international level, Helaba acts through branches and representative offices in Paris, London, New York, Madrid, Moscow, Shanghai, and Singapore.  Frankfurter Sparkasse, the leading retail bank in the Rhine-Main region, is a wholly owned subsidiary of Helaba.  The Helaba Group also comprises the online bank 1822direkt, LBS Hessen-Thüringen and WIBank.  The latter implements development programmes of the State of Hesse.  Further Helaba subsidiaries are Helaba Invest Kapitalanlagegesellschaft, Frankfurter Bankgesellschaft and the OFB Group (Real estate development).

CATY: Cathay General Bancorp is the holding company for Cathay Bank, a California state-chartered commercial bank.  Founded in 1962, Cathay Bank offers a wide range of a wide range of financial services.  The bank has branch offices in Southern California (22 branches), Northern California (12 branches), New York (12 branches), Illinois (three branches), Washington (three branches), Texas (two branches), Maryland (one branch), Massachusetts (one branch), Nevada (one branch), New Jersey (one branch), and Hong Kong (one branch) and a representative office in Shanghai and in Taipei.

Industrial and Commercial Bank of China (Macau): The Industrial and Commercial Bank of China (Macau) Limited () formerly known as the Seng Heng Bank Limited () established in 2009, is the third largest locally incorporated bank in Macau, China.  In August 2007, Industrial and Commercial Bank of China (ICBC) acquired a 79.9 percent share in the bank, which became a subsidiary of ICBC.  In July 2009, the merger was finalized and renamed ICBC (Macau) as such all branches of Seng Heng Bank are now re-branded as ICBC (Macau).

CTC Bank of Canada: The CTC Bank of Canada is a commercial bank based in Vancouver, British Columbia with three branches.  It is a subsidiary of Taiwan-based Chinatrust Commercial Bank, the most profitable bank in Taiwan.

New York Community Bank: New York Community Bancorp, Inc. (NYCB) is a bank headquartered in Westbury, New York with 225 branches in New York, New Jersey, Ohio, Florida, and Arizona.  NYCB is on the list of largest banks in the United States.

Supporting paragraphs: Atlantic Bank of New York New York Community Bank
Answer: 225 branches