CREATE TABLE table_26479 ("Episode #" FLOAT, "Prod #" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Originalairdate" CLOB, "Filmed" CLOB)

How many episodes have the title 'a perfect crime'?
SELECT COUNT("Episode #") FROM table_26479 WHERE "Title" = 'A Perfect Crime'
SELECT COUNT("Episode #") FROM "table_26479" WHERE "Title" = 'A Perfect Crime'