CREATE TABLE table_28013 ("Episode #" FLOAT, "The W\\u00f8rd" CLOB, "Guest" CLOB, "Introductory phrase" CLOB, "Original airdate" CLOB, "Production code" FLOAT)

How many production codes were there for the episode that aired on November 15?
SELECT COUNT("Production code") FROM table_28013 WHERE "Original airdate" = 'November 15'
SELECT COUNT("Production code") FROM "table_28013" WHERE "Original airdate" = 'November 15'