CREATE TABLE table_21382 ("Official Name" TEXT, "Status" TEXT, "Area km 2" TEXT, "Population" FLOAT, "Census Ranking" TEXT)

How many population values are listed for the community with an area of 10.25 sq.km.?
SELECT COUNT("Population") FROM table_21382 WHERE "Area km 2" = '10.25'
SELECT COUNT("Population") FROM "table_21382" WHERE "Area km 2" = '10.25'