CREATE TABLE table_28686 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" FLOAT, "U.S. viewers  ( million ) " TEXT)

What is the code of production in the chapter 'high top fade-out
SELECT COUNT("Production code") FROM table_28686 WHERE "Title" = 'High Top Fade-Out'
SELECT COUNT("Production code") FROM "table_28686" WHERE "Title" = 'High Top Fade-Out'