CREATE TABLE table_54890 ("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 score of 16.9 (105)?
SELECT "Crowd" FROM table_54890 WHERE "Away team score" = '16.9 (105)'
SELECT "Crowd" FROM "table_54890" WHERE "Away team score" = '16.9 (105)'