What is the attendance total when Southend Manor is the away team and there are less than 93 ties?
CREATE TABLE "ties" (
  "tie_no" real,
  "home_team" text,
  "score" text,
  "away_team" text,
  "attendance" real
);
SELECT COUNT("attendance") FROM "ties" WHERE "away_team"='southend manor' AND "tie_no"<93;