Question: Lima is the third-largest city in the Americas, behind São Paulo and another city that consists on how many municipalities?
Context: The Municipal Market of São Paulo (Portuguese: Mercado Municipal Paulistano, Mercado Municipal de São Paulo) is a large public market in São Paulo, Brazil.  It was designed by the architect Francisco Ramos de Azevedo and inaugurated on January 25, 1933 as a wholesale and retail post specializing in fruits, vegetables, cereals, meats, spices and other food products.  The market is located in the Mercado neighborhood, a name that references the market, in the historic center of São Paulo.  It is located near the Tamanduateí River in the old Várzea do Carmo, a floodplain of the river now primarily used as Dom Pedro II Park.  The market was formally named the "Mercado Municipal São Paulo" in 1995.  It is commonly known in São Paulo as the Mercadão, or "big market", and a noted meeting point for resident São Paulo and one of the most visited tourist spots in the city. Walter Moraes (13 November 1934 in Catanduva, São Paulo, Brazil – 17 November 1997 in Diadema, São Paulo), was a Brazilian jurist, Catholic thinker, professor of the University of São Paulo Faculty of Law, judge at the High Court of São Paulo.  Studied in the minor seminary of the Divine Word Missionaries.  He married Sonia dos Santos Moraes in 1959, with whom he had two children.  Graduated in Law and Philosophy by the University of São Paulo.  He began his career as Judge in municipalities of Casa Branca, Quatá and Campos do Jordão.  Pioneered many fields of juridical science in Brazil including copyright, inheritance and family law.  Reformer of the Brazilian Children's code together with Prof. Antonio Chaves.  Important supporter and theorist of the Brazilian pro-life movement.  Spoke against legal abortion in his famous conference "The Farce of Legal Abortion", given in the Chamber of Deputies of Brazil on 24 September 1997, less than two months before his death. The Copa São Paulo de Futebol Júnior (or "São Paulo Youth Football Cup", in English), also known as Copa São Paulo de Juniores ("São Paulo Youth Cup") and Copinha ("Little Cup"), is a cup competition played by Brazilian under-20 football teams (until the 2006 edition, it was contested by under-21 teams), most of them from São Paulo state.  It is organized by the Paulista Football Federation and is considered the most traditional and important under-20 football competition in Brazil.  Its final game is usually held on 25 January, the foundation date of the city São Paulo. The São Paulo Highway Patrol is a law enforcement agency of the Brazilian state of São Paulo.  It has patrol jurisdiction over all São Paulo highways and also acts as the state police.  It is a section of the Military Police of São Paulo State, in addition to its highway patrol duties, the São Paulo Highway Patrol provides many other services form of policing. Mexico City, or the City of Mexico (Spanish: "Ciudad de México" , ] ; abbreviated as CDMX), is the capital and most populous city of Mexico.  Mexico City is one of the most important financial centers in the Americas.  It is located in the Valley of Mexico ("Valle de México"), a large valley in the high plateaus at the center of Mexico, at an altitude of 2240 m .  The city consists of sixteen municipalities. The 2013 season marked São Paulo's 84th year since the club's existence.  Playing in the Campeonato Paulista, the club reached the semi-finals, before being eliminated in a penalty shoot-out after a 0-0 (3-4) against Corinthians.  São Paulo participated in the continental tournament, Copa Libertadores, returning to the most important South American competition following a two-year absence, in a spot by the title of Copa Sudamericana won in the previous year and by the qualifying group of national league with a 4th position reached in the end of competition.  Due the continental title of Copa Sudamericana, the team was enabled to dispute of Recopa Sudamericana (against the winner of Copa Libertadores and rival Corinthians) and Suruga Bank Championship (playing against 2012 J. League Cup champion Kashima Antlers).  In the first opportunity of title by the Recopa Sudamericana the "Tricolor" was defeated by rival with a two-legs lost (1–2 home; 0–2 away).  Before long the club went to Japan to compete the Suruga Bank Championship and over again was defeated by opponent in a sigle match result: 2–3.  In participation of Copa Libertadores the team advanced the first and second stages but was eliminated on the round of 16 by the club which would be champion that year, Atlético Mineiro, with two negative results (1–2 home; 1–4 away).  On the second half of the year, São Paulo had hard times with an historical winless sequence of 14 matches (12 by official competitions) being only closed in a friendly match against Benfica just after 2 months and hand an official victory against Fluminense 2 weeks later by the Campeonato Brasileiro.  Due the negative campaign "Tricolor" remained on the relegated group for 11 rounds achieving the 9th position on the end of season by recovery at the second half of championship after the return of notable coach Muricy Ramalho who trained São Paulo in two previous opportunities reaching 4 titles including an historical sequence of 3 titles in national league.  After Muricy Ramalho's arrival the team improved the average of points earned, reaching the fourth position in second half of league.  In the end of season São Paulo play the Copa Sudamericana by defend of the title won in the previous edition, however the team was defeated in semi-finals by another "paulista" club Ponte Preta with (1-3 home; 1-1 away). Trolleybuses in São Paulo provide a portion of the public transport service in Greater São Paulo, in the state of São Paulo, Brazil, with two independent trolleybus systems.  The SPTrans (São Paulo Transportes) system opened in 1949 and serves the city of São Paulo, while the Empresa Metropolitana de Transportes Urbanos de São Paulo (EMTU) system opened in 1988 and serves suburban areas to the southeast of the city proper.  Worldwide, São Paulo is one of only two metropolitan areas possessing two independent trolleybus systems, the other being Naples, Italy. Lima ( , ] , Quechua: ] , Aymara: ] ) is the capital and the largest city of Peru.  It is located in the valleys of the Chillón, Rímac and Lurín rivers, in the central coastal part of the country, overlooking the Pacific Ocean.  Together with the seaport of Callao, it forms a contiguous urban area known as the Lima Metropolitan Area.  With a population of more than 10 million, Lima is the most populous metropolitan area of Peru and the third-largest city in the Americas (as defined by "city proper"), behind São Paulo and Mexico City. Sabesp is a Brazilian water and waste management company owned by São Paulo state.  It is the largest waste management company in the world by market capitalization, providing water and sewage services to residential, commercial and industrial users in São Paulo and in 363 of the 645 municipalities in São Paulo State, typically under 30-year concession contracts.  It provides water to 26.7 million customers, or 60% of the population of the state.  It provides basic sanitation services, which include all phases (abstraction, treatment, processing, distribution) and the collection, treatment and reuse of sewage.  The São Paulo Metropolitan Region and the Regional Systems accounted for 74.5% and 25.5% of the sales and services rendered during the year ended December 31, 2004 respectively.  Sabesp also supplies water on a bulk basis to municipalities in the São Paulo Metropolitan Area, in which it does not operate water systems to local operators. Osasco (] ) is a municipality in São Paulo State, Brazil, located in the Greater São Paulo and ranking 5th in population among São Paulo municipalities.  According to the IBGE 2015, Osasco currently has the 9th highest Gross Domestic Product in Brazil, and the 2nd largest in the State of São Paulo The population is 696,382 (2016 est.) in an area of 64.95 km².  It is among the world's more dense cities, similar in density to Tokyo and New York City.  It's considered the major urban centre of the Western portion of the Greater São Paulo.  It used to be a district of São Paulo City until February 19, 1962, when Osasco became a municipality of its own.  The city motto is "Urbs labor", Latin phrase that means "City work".
Answer: sixteen