What is the year when Scuderia Lancia Corse competed?
CREATE TABLE "complete_24_hours_of_le_mans_results" (
  "year" real,
  "team" text,
  "class" text,
  "laps" real,
  "pos" text
);
SELECT COUNT("year") FROM "complete_24_hours_of_le_mans_results" WHERE "team"='scuderia lancia corse';