CREATE TABLE table_20907 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original airdate" TEXT, "Production code" FLOAT)

How many titles have a production code of 211?
SELECT COUNT("Title") FROM table_20907 WHERE "Production code" = '211'
SELECT COUNT("Title") FROM "table_20907" WHERE "Production code" = '211'