Table:
text: Miss Andretti
Race record
2006-07 Season as a Five Year Old
Result_ Date_ Race Venue Group_ Distance Weight_kg Jockey Winner_2nd
Won 26 Aug 2006 Ian McEwen Trophy Moonee Valley G3 1000 m 55 C. Newitt 2nd - Sassbee
Won 16 Sep 2006 Manikato Stakes Moonee Valley G1 1200 m 55 C. Newitt 2nd - Dance Hero
2nd 23 Sep 2006 Sir Rupert Clarke Stakes Caulfield G1 1400 m 53.5 C. Newitt 1st - Rewaaya
Won 14 Oct 2006 Schillaci Stakes Caulfield G2 1000 m 55 D. Oliver 2nd - Green Birdie
3rd 04 Nov 2006 Salinger Stakes Flemington G1 1200 m 55 C. Newitt 1st - Dance Hero

Question: How many jockeys are listed on the Sir Rupert Clarke Stakes by Miss Andretti as a five year racing record in the 2006/07 season?