CREATE TABLE table_24212 ("Competition" TEXT, "Round" TEXT, "Opponent" TEXT, "Result" TEXT, "Score" TEXT, "Home/Away" TEXT, "Venue" TEXT, "Attendance" FLOAT, "Date" TEXT)

how many venues were played on in round 1
SELECT COUNT("Venue") FROM table_24212 WHERE "Round" = '1'
SELECT COUNT("Venue") FROM "table_24212" WHERE "Round" = '1'