What was the total number of Class AAA during the same year that Class AAA was White Oak?
CREATE TABLE "team" (
  "school_year" text,
  "class_a" text,
  "class_aa" text,
  "class_aaa" text,
  "class_aaaa" text,
  "class_aaaaa" text
);
SELECT COUNT("class_aa") FROM "team" WHERE "class_aaa"='White Oak';