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:
| Competition | Round | Opponent | Result | Score | Home/Away | Venue | Attendance | Date |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| Super League XIV | 17 † | Wigan Warriors | Win | 6-12 | Away | JJB Stadium | 14,377 | 08/02/2009 |
| Super League XIV | 1 | Leeds Rhinos | Loss | 18-4 | Away | Headingley Stadium | 15,643 | 13/02/2009 |
| Super League XIV | 2 | Salford City Reds | Win | 29-10 | Home | Belle Vue | 6,578 | 22/02/2009 |
| Super League XIV | 3 | Warrington Wolves | Win | 48-22 | Home | Belle Vue | 5,169 | 27/02/2009 |
| Super League XIV | 4 | Hull Kingston Rovers | Loss | 31-18 | Away | New Craven Park | 9,038 | 08/03/2009 |
| Super League XIV | 5 | Catalans Dragons | Win | 30-10 | Home | Belle Vue | 4,807 | 15/03/2009 |
| Super League XIV | 6 ‡ | Crusaders | N/A | P-P | Away | Brewery Field | N/A | 22/03/2009 |
| Super League XIV | 7 | St. Helens | Loss | 18-42 | Home | Belle Vue | 6,038 | 27/03/2009 |
| Challenge Cup 2009 | 4 | Leigh Centurions | Win | 54-0 | Home | Belle Vue | 2,637 | 03/04/2009 |
| Super League XIV | 8 | Castleford Tigers | Win | 6-35 | Away | The Jungle | 10,155 | 10/04/2009 |
| Super League XIV | 9 | Bradford Bulls | Win | 24-22 | Home | Belle Vue | 6,516 | 13/04/2009 |
| Super League XIV | 10 | Hull | Win | 14-21 | Away | KC Stadium | 11,975 | 17/04/2009 |
| Super League XIV | 11 | Wigan Warriors | Loss | 26-40 | Home | Belle Vue | 5,521 | 26/04/2009 |
| Super League XIV | 12 | Bradford Bulls | Loss | 16-32 | Neutral | Murrayfield Stadium | 29,627 | 02/05/2009 |
| Challenge Cup 2009 | 5 | Wigan Warriors | Loss | 17-28 | Home | Belle Vue | 4,883 | 09/05/2009 |
| Super League XIV | 13 | Harlequins RL | Loss | 24-17 | Away | The Twickenham Stoop | 3,612 | 17/05/2009 |
| Super League XIV | 14 | Huddersfield Giants | Loss | 6-54 | Home | Belle Vue | 5,037 | 24/05/2009 |
| Super League XIV | 6 | Celtic Crusaders | Win | 6-50 | Away | Brewery Field | 2,089 | 30/05/2009 |
| Super League XIV | 15 | Bradford Bulls | Loss | 36-22 | Away | Grattan Stadium | 8,387 | 07/06/2009 |
| Super League XIV | 16 | Hull FC | Win | 37-22 | Home | Belle Vue | 4,721 | 13/06/2009 |
| Super League XIV | 18 | Harlequins RL | Win | 20-18 | Home | Belle Vue | 5,079 | 28/06/2009 |
| Super League XIV | 19 | Huddersfield Giants | Loss | 30-14 | Away | Galpharm Stadium | 7,486 | 05/07/2009 |
| Super League XIV | 20 | Leeds Rhinos | Loss | 30-32 | Home | Belle Vue | 6,425 | 10/07/2009 |
| Super League XIV | 21 | St Helens | Win | 20-22 | Away | GPW Recruitment Stadium | 8,651 | 17/07/2009 |
| Super League XIV | 22 | Castleford Tigers | Loss | 12-20 | Home | Belle Vue | 8,371 | 26/07/2009 |
| Super League XIV | 23 | Salford City Reds | Win | 24-30 | Away | The Willows | 3,151 | 31/07/2009 |
| Super League XIV | 24 | Celtic Crusaders | Win | 46-12 | Home | Belle Vue | 7,893 | 16/08/2009 |
| Super League XIV | 25 | Warrington Wolves | Win | 28-40 | Away | Halliwell Jones Stadium | 8,681 | 23/08/2009 |
| Super League XIV | 26 | Catalans Dragons | Win | 20-34 | Away | Stade Gilbert Brutus | 8,755 | 05/09/2009 |
| Super League XIV | 27 | Hull Kingston Rovers | Win | 24-10 | Home | Belle Vue | 6,328 | 13/09/2009 |
Question:
How many opponents did they play on 17/05/2009?
Answer:
1.0