CREATE TABLE table_203_306 (id DECIMAL, "no." DECIMAL, "title" TEXT, "directed by" TEXT, "written by" TEXT, "original air date" TEXT)

what are the number of titles written by patrick massett and john zinman ?
SELECT COUNT("title") FROM table_203_306 WHERE "written by" = 'patrick massett & john zinman'
SELECT COUNT("title") FROM "table_203_306" WHERE "written by" = 'patrick massett & john zinman'