What is the FIPS code for the municipality that has an area of 58.60 sq mi (151.77 sq km) and had a 2010 population smaller than 166,327?
CREATE TABLE "demographics" (
  "municipality" text,
  "fips_code" real,
  "founded" real,
  "population_2010" real,
  "area" text
);
SELECT COUNT("fips_code") FROM "demographics" WHERE "population_2010"<'166,327' AND "area"='58.60 sq mi (151.77 sq km)';