CREATE TABLE table_21825 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" FLOAT)

How many seasons did 'strangled, not stirred' air?
SELECT COUNT("No. in season") FROM table_21825 WHERE "Title" = 'Strangled, Not Stirred'
SELECT COUNT("No. in season") FROM "table_21825" WHERE "Title" = 'Strangled, Not Stirred'