CREATE TABLE table_28417 ("No." FLOAT, "#" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "U.S. viewers  ( million ) " CLOB, "Rank  ( week ) " CLOB, "Original air date" CLOB, "Production code" CLOB)

How many episode numbers were directed by Steven DePaul and titled 'Sudden Flight'?
SELECT COUNT("#") FROM table_28417 WHERE "Directed by" = 'Steven DePaul' AND "Title" = 'Sudden Flight'
SELECT COUNT("#") FROM "table_28417" WHERE "Directed by" = 'Steven DePaul' AND "Title" = 'Sudden Flight'