What year has an issue price over 15.95, and a special notes from edmonton oilers gift set?
CREATE TABLE "one_dollar" (
  "year" real,
  "theme" text,
  "artist" text,
  "issue_price" real,
  "special_notes" text
);
SELECT COUNT("year") FROM "one_dollar" WHERE "issue_price">15.95 AND "special_notes"='from edmonton oilers gift set';