CREATE TABLE table_31052 ("No. in series" FLOAT, "No. in season" FLOAT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT, "Production code" TEXT)

How many people wrote 'Paddy's Pub: The Worst Bar in Philadelphia'?
SELECT COUNT("Written by") FROM table_31052 WHERE "Title" = 'Paddy''s Pub: The Worst Bar in Philadelphia'
SELECT COUNT("Written by") FROM "table_31052" WHERE "Title" = 'Paddy\'s Pub: The Worst Bar in Philadelphia'