What is the rank with more than 123 points, an audi r8 chassis, and a lmp900 class?
CREATE TABLE "complete_american_le_mans_series_results" (
  "year" real,
  "entrant" text,
  "class" text,
  "chassis" text,
  "engine" text,
  "tyres" text,
  "rank" text,
  "points" real
);
SELECT "rank" FROM "complete_american_le_mans_series_results" WHERE "points">123 AND "chassis"='audi r8' AND "class"='lmp900';