CREATE TABLE table_51358 ("Home team" CLOB, "Home team score" CLOB, "Away team" CLOB, "Away team score" CLOB, "Venue" CLOB, "Crowd" FLOAT, "Date" CLOB)

Which Crowd has an Away team of st kilda?
SELECT "Crowd" FROM table_51358 WHERE "Away team" = 'st kilda'
SELECT "Crowd" FROM "table_51358" WHERE "Away team" = 'st kilda'