CREATE TABLE table_204_449 (id NUMBER, "no" NUMBER, "episode" CLOB, "title" CLOB, "original airdate" CLOB, "viewers" NUMBER, "nightly\ rank" NUMBER)

how many episodes had less than .9 viewers ?
SELECT COUNT("episode") FROM table_204_449 WHERE "viewers" < 0.9
SELECT COUNT("episode") FROM "table_204_449" WHERE "viewers" < 0.9