What was the series number of the episode directed by Rob Bailey?
{'header': ['Series #', 'Season #', 'Title', 'Story by', 'Teleplay by', 'Directed by', 'Original air date'], 'page_title': '', 'section_title': '', 'caption': '', 'rows': [['14', '1', '" Ebb Tide "', 'David Simon & Ed Burns', 'David Simon', 'Ed Bianchi', 'June1,2003'], ['15', '2', '" Collateral Damage "', 'David Simon & Ed Burns', 'David Simon', 'Ed Bianchi', 'June8,2003'], ['16', '3', '" Hot Shots "', 'David Simon & Ed Burns', 'David Simon', 'Elodie Keene', 'June15,2003'], ['17', '4', '" Hard Cases "', 'David Simon & Joy Lusco', 'Joy Lusco', 'Elodie Keene', 'June22,2003'], ['18', '5', '" Undertow "', 'David Simon & Ed Burns', 'Ed Burns', 'Steve Shill', 'June29,2003'], ['19', '6', '" All Prologue "', 'David Simon & Ed Burns', 'David Simon', 'Steve Shill', 'July6,2003'], ['20', '7', '" Backwash "', 'David Simon & Rafael Alvarez', 'Rafael Alvarez', 'Thomas J. Wright', 'July13,2003'], ['21', '8', '" Duck and Cover "', 'David Simon & George Pelecanos', 'George Pelecanos', 'Dan Attias', 'July27,2003'], ['22', '9', '" Stray Rounds "', 'David Simon & Ed Burns', 'David Simon', 'Tim Van Patten', 'August3,2003'], ['23', '10', '" Storm Warnings "', 'David Simon & Ed Burns', 'Ed Burns', 'Rob Bailey', 'August10,2003'], ['24', '11', '" Bad Dreams "', 'David Simon & George Pelecanos', 'George Pelecanos', 'Ernest Dickerson', 'August17,2003']]}