What is the sum amount of fall 05 when fall 08 is more than 5, fall 06 is more than 7, the state is Maryland, and fall 09 is more than 471?
CREATE TABLE "geography_of_students" (
  "states" text,
  "fall_05" real,
  "fall_06" real,
  "fall_07" real,
  "fall_08" real,
  "fall_09" real
);
SELECT COUNT("fall_05") FROM "geography_of_students" WHERE "fall_08">5 AND "fall_06">7 AND "states"='maryland' AND "fall_09">471;