Table:
text: List of Joan of Arcadia episodes
Season 1: 2003–2004
Season 1: 2003–2004
Series_ Title Directed_by Written_by Original_air_date Production_code
1 Pilot Jack Bender & James Hayman Barbara Hall September 26, 2003 100
2 The Fire and the Wood James Hayman Hart Hanson October 3, 2003 101
3 Touch Move Josh Brand Barbara Hall October 10, 2003 102
4 The Boat Kevin Dowling Randy Anderson October 17, 2003 103
5 Just Say No Steve Gomer Tom Garrigus October 24, 2003 104
6 Bringeth It On David Petrarca Joy Gregory October 31, 2003 105
7 Death Be Not Whatever Peter Levin Barbara Hall November 7, 2003 106

Question: How many episode titles does series number 4 have in Joan of Arcadia episodes list?