CREATE TABLE table_650 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "U.S. viewers  ( millions ) " TEXT)

How many of the episodes were titled 'Guerillas in the Mist'?
SELECT COUNT("No. in series") FROM table_650 WHERE "Title" = 'Guerillas in the Mist'
SELECT COUNT("No. in series") FROM "table_650" WHERE "Title" = 'Guerillas in the Mist'