Name the number of road record for team ole miss
CREATE TABLE "conference_standings" (
  "team" text,
  "sec_wins" real,
  "sec_losses" real,
  "percentage" text,
  "home_record" text,
  "road_record" text,
  "overall_record" text
);
SELECT COUNT("road_record") FROM "conference_standings" WHERE "team"='Ole Miss';