Question: How many municipalities did one of the palce where Echinocactus polycephalus occured divided into

Context paragraphs:
Sonora: Sonora (] ), officially the Free and Sovereign State of Sonora (Spanish: "Estado Libre y Soberano de Sonora" ), is one of 31 states that, with Mexico City, comprise the 32 federal entities of United Mexican States.  It is divided into 72 municipalities; the capital city is Hermosillo.

Icelandic heraldry: Icelandic heraldry is the study of coats of arms and other insignia used in Iceland.  It belongs to the German-Nordic heraldic tradition, as the heraldry of Iceland has been primarily influenced by the heraldic traditions of Norway, Denmark and other Nordic countries.  Iceland does not have a strong sense of heraldic tradition, however, because the country lacks a governing body to oversee this.  As a result, coats of arms registered as such are virtually nonexistent in modern Iceland.  While many municipalities use more or less heraldic logos, there are no heraldic standards to which these must adhere, and they are registered as graphic designs rather than as coats of arms.

Train, Bavaria: Train is one of the many municipalities of Germany in the district of Kelheim in Bavaria in Germany.

Kh (tramcar): Kh (Russian: Х ) was the class of double axled high-floor tramcars, which were built in Soviet Union in interbellum period.  First vehicles were built in 1927 and delivered to Kharkov, Ukraine.  First letter of city name, Cyrillic "Х" (usually transliterated as "Kh"), was selected as a designation of whole series.  After Kharkiv, tramcars of this type were supplied to many Soviet cities and became most numerous in the fleets of many municipalities.  In 1941, after the onset of Operation Barbarossa, their production was stopped for maximizing war efforts.  The Kh-class tramcars were finally withdrawn from the city service in the mid-1960s as morally obsolete vehicles, their sturdy construction allowed them to be used much more.  The small number of survived cars are preserved for museum purposes in Moscow, Nizhniy Novgorod, Saratov and few other cities.

San Alberto Department: San Alberto Department is a department of Córdoba Province, Argentina.  It is composed by many municipalities and communes.  Its main industry is tourism and it is visited by many people each summer.

Idar-Oberstein: Idar-Oberstein is a town in the Birkenfeld district in Rhineland-Palatinate, Germany.  As a "Große kreisangehörige Stadt" (large town belonging to a district), it assumes some of the responsibilities that for smaller municipalities in the district are assumed by the district administration.  Today’s town of Idar-Oberstein is the product of two rounds of administrative reform, one in 1933 and the other in 1969, which saw many municipalities amalgamated into one.  The various "Stadtteile" have, however, retained their original identities, which, aside from the somewhat more urban character encountered in Idar and Oberstein, tend to hearken back to each centre’s history as a rural village.  Idar-Oberstein is known as a gemstone town, and also as a garrison town.  It is also the largest town in the Hunsrück and has a population of 32,001 (December 31, 2015).

Law enforcement in Massachusetts: Many municipalities of Massachusetts have their own police departments, as do many colleges and universities.  Though most county governments have been abolished, each county still has a Sheriff's Department which operates jails and correctional facilities and service of process within the county.

Echinocactus polycephalus: Echinocactus polycephalus is a cactus that occurs in the Mojave Desert region of Arizona, California, and Nevada.  It also occurs in the Sonoran Desert region of southern California and northern Sonora, Mexico.

Méntrida (wine): Méntrida is a Spanish Denominación de Origen (DO) for wines covering many municipalities in the northeast corner of the province of Toledo (Castile-La Mancha, Spain) and which is divided into three distinct areas: Talavera, Torrijos and Sagra-Toledo, with over 26000 ha under vines, the majority (71%) being in Torrijos.

Municipalities of the Faroe Islands: The Faroe Islands are administratively divided in 30 municipalities ("kommunur"), with about 120 cities and villages.  Until December 31, 2008, there were 34 municipalities, and until December 31, 2004, there were 48 municipalities.  In the coming years the number of Faroese municipalities is expected to drop to somewhere between 7 and 15, as there is currently a rationale towards municipal amalgamation and a decentralization of public services.  In 1998 it was suggested that no municipality should have fewer than 2,000 inhabitants, but whether this will be true is a political question.  The Faroese government has furthermore decided not to conduct forced, top-down amalgamation, but to leave the process to the free will of the municipalities.  In many small municipalities there is some resistance to the amalgamation process, and as a result two kinds of municipalities are being created: large municipalities (town-municipalities) that are eager to attract smaller municipalities into amalgamation, and small municipalities which are either trying to avoid amalgamation or seek to amalgamate with other small municipalities.  The geographically large Sunda municipality is an example of this.  The larger municipalities are organized in Kommunusamskipan Føroya (KFS) and the smaller are organized in Føroya Kommunufelag (FKF).

Supporting paragraphs: Echinocactus polycephalus Sonora
Answer: 72 municipalities