CREATE TABLE table_17634 ("State" TEXT, "Preliminaries" TEXT, "Interview" TEXT, "Swimsuit" TEXT, "Evening Gown" TEXT, "Average" TEXT)

What is the preliminary score associated with the interview score of 8.488?
SELECT COUNT("Preliminaries") FROM table_17634 WHERE "Interview" = '8.488'
SELECT COUNT("Preliminaries") FROM "table_17634" WHERE "Interview" = '8.488'