CREATE TABLE table_74049 ("No." FLOAT, "Title" CLOB, "Directed by" CLOB, "Story by" CLOB, "Teleplay by" CLOB, "Original air date" CLOB, "U.S. viewers  ( millions ) " CLOB)

Name the most number
SELECT MAX("No.") FROM table_74049
SELECT MAX("No.") FROM "table_74049"