CREATE TABLE table_324 ("Country" TEXT, "Interview" TEXT, "Swimsuit" TEXT, "Evening Gown" TEXT, "Average" TEXT)

How many ladies scored a 9.89 for the evening gown?
SELECT COUNT("Swimsuit") FROM table_324 WHERE "Evening Gown" = '9.89'
SELECT COUNT("Swimsuit") FROM "table_324" WHERE "Evening Gown" = '9.89'