CREATE TABLE table_24231 ("Competition" TEXT, "Round" TEXT, "Opponent" TEXT, "Result" TEXT, "Score" TEXT, "Home/Away" TEXT, "Venue" TEXT, "Attendance" TEXT, "Date" TEXT)

Name the attendace for 23 round
SELECT "Attendance" FROM table_24231 WHERE "Round" = '23'
SELECT "Attendance" FROM "table_24231" WHERE "Round" = '23'