Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| 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 |
| Won | 03 Feb 2007 | Lightning Stakes | Moonee Valley | G1 | 1000 m | 56 | C. Newitt | 2nd - Magnus |
| Won | 17 Feb 2007 | Australia Stakes | Moonee Valley | G1 | 1200 m | 56 | C. Newitt | 2nd - Any Suggestion |
| Won | 10 Mar 2007 | Newmarket Handicap | Caulfield | G1 | 1200 m | 56 | C. Newitt | 2nd - Gold Edition |
| Won | 19 Jun 2007 | King's Stand Stakes | Ascot (UK) | G2 | 1000 m | 57.5 | C. Newitt | 2nd - Dandy Man |
Question:
How many different jockeys ran on 17 Feb 2007?
Answer:
1.0