CREATE TABLE table_12496904_1 (_2012 VARCHAR, population_august_15 VARCHAR, sector VARCHAR)

For the sector of Gatunda how many entires are show for the August 15, 2012 population?
SELECT COUNT(population_august_15), _2012 FROM table_12496904_1 WHERE sector = "Gatunda"
SELECT COUNT("population_august_15"), "_2012" FROM "table_12496904_1" WHERE "Gatunda" = "sector"