How many ranks have more than 7 lanes, and an Athlete of michael mathieu, and a Reaction time larger than 0.203?
CREATE TABLE "semifinal_3" (
  "rank" real,
  "lane" real,
  "athlete" text,
  "nationality" text,
  "time" real,
  "react" real
);
SELECT SUM("rank") FROM "semifinal_3" WHERE "lane">7 AND "athlete"='michael mathieu' AND "react">0.203;