Table:
text: Dirty Sexy Money
American weekly ratings
American weekly ratings
_ Episode Air_Date Timeslot_EST Rating Share_ _18_49_Rating Viewers_millions Rank_
1  Pilot  September 26, 2007 Wednesday, 10:01 P.M. 7.4 12 3.6 10.44 #31
2 The Lions October 3, 2007 Wednesday, 10:01 P.M. 6.7 11 3.6 9.61 #33
3 The Italian Banker October 10, 2007 Wednesday, 10:01 P.M. 6.1 10 3.5 8.63 #40
4 The Chiavennasca October 17, 2007 Wednesday, 10:02 P.M. 6.4 11 3.1 8.67 #41
5 The Bridge October 24, 2007 Wednesday, 10:02 P.M. 6.1 10 3.3 8.56 #48
6 The Game October 31, 2007 Wednesday, 10:02 P.M. 5.9 10 2.9 8.38 #47
7 The Wedding November 14, 2007 Wednesday, 10:02 P.M. 5.7 10 2.9 7.90 #51

Question: What was the number of Dirty Sexy Money episode "The Wedding"?