SELECT count(*) FROM manufacturers WHERE headquarter  =  'Tokyo' OR headquarter  =  'Beijing'
Find the number of manufactures that are based in Tokyo or Beijing.
[Schema (values) (types)]: | manufactory_1 |  Manufacturers : code (text) , name (number) , headquarter (text) , founder (text) , revenue (text) | Products : code (text) , name (number) , price (text) , manufacturer (text);