How many airlines have the star alliance and are in brazil?
CREATE TABLE "passengers_carried_in_2010" (
  "rank" real,
  "airline" text,
  "country" text,
  "passengers_carried" real,
  "remarks" text,
  "alliance" text
);
SELECT COUNT("rank") FROM "passengers_carried_in_2010" WHERE "alliance"='star alliance' AND "country"='brazil';