CREATE TABLE table_15942 ("Season" FLOAT, "Timeslot  (  ET  ) " CLOB, "Season premiere" CLOB, "Season finale" CLOB, "TV season" CLOB, "Rank" CLOB, "Viewers  ( millions ) " CLOB)

What is the number of season premieres were 10.17 people watched?
SELECT COUNT("Season premiere") FROM table_15942 WHERE "Viewers (millions)" = '10.17'
SELECT COUNT("Season premiere") FROM "table_15942" WHERE "Viewers (millions)" = '10.17'