CREATE TABLE "indy_500_results" (
  "year" text,
  "start" text,
  "qual" text,
  "rank" text,
  "finish" text,
  "laps" real
);

Question: What was Len Sutton's total number of completed laps when his qualifying time was 142.653?
SQL: SELECT COUNT("laps") FROM "indy_500_results" WHERE "qual"='142.653';