Which Weeks at number one has a Volume:Issue of 61:22-23?
CREATE TABLE "notes" (
  "volume_issue" text,
  "issue_date_s" text,
  "weeks_at_number_one" real,
  "song" text,
  "artist_s" text
);
SELECT MAX("weeks_at_number_one") FROM "notes" WHERE "volume_issue"='61:22-23';