Question: How many municipalities are in the area, sometimes referred to as metro area, greater area, commuter belt or conurbation of the capital and largest city of the Brazilian state of Paraná?
Sentence (from "Porto Alegre"): Founded in 1769 by Manuel Sepúlveda, its population of 1,481,019 inhabitants (2016) makes it the tenth most populous city in the country and the centre of Brazil's fifth largest metropolitan area, with 4,405,760 inhabitants (2010).
Relevant evidence: No