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:
| Date | Presenter | Guest 1 | Guest 2 | Guest 3 | Guest 4 |
| --- | --- | --- | --- | --- | --- |
| 5 September | Colin Murray | Greg Brady | Mark Watson | Des Kelly | Simon Jones (debut) |
| 12 September | Colin Murray | John Rawling | Steve Lamacq | Simon Day | Stewart Robson (debut) |
| 19 September | Colin Murray | Martin Kelner | Eleanor Oldroyd | Ian Stone | David Ginola (debut) |
| 26 September | Colin Murray | Dougie Anderson | Will Buckley | Jim White | Alun Cochrane (debut) |
| 3 October | Colin Murray | Eleanor Oldroyd | Greg Brady | Gary O'Reilly | Ian Moore |
| 10 October | Colin Murray | John Rawling | Austin Healey | Mark Watson | Iyare Igiehon |
| 17 October | Colin Murray | Will Buckley | Tom Watt | Kevin Bridges (debut) | Darren Campbell (debut) |
| 24 October Live in Hull | Colin Murray | Martin Kelner | Greg Brady | John Rawling | Dean Windass (debut) |
| 31 October | Colin Murray | John Bishop | Matt Holland (debut) | Jim White | Dougie Anderson |
| 7 November | Colin Murray | Gail Emms | Jeff Probyn | Gary O'Reilly | Terry Alderton (debut) |
| 14 November Live in Leeds | Colin Murray | Des Kelly | Martin Kelner | Ian Stone | Michael Vaughan (debut) |
| 21 November | Colin Murray | Greg Brady | David Croft | Eleanor Oldroyd | Henning Wehn |
| 28 November | Colin Murray | Paul Sinha | Perry Groves | Steve Lamacq | Will Buckley |
| 5 December | Colin Murray | Simon Day | Iwan Thomas | Iyare Igiehon | Tom Watt |
| 12 December Live in Sheffield | Colin Murray | Martin Kelner | John Rawling | Jake Humphrey (debut) | John Bishop |
| 19 December | Colin Murray | Dougie Anderson | Greg Brady | Gideon Coe (debut) | Ian Stone |
| 26 December Comedians special | Colin Murray | Jim Jeffries | Bob Mills | John Bishop | Dara Ó Briain (debut) |
| 2 January | Chris Hollins | Bob Mills | Will Buckley | Perry Groves | Gary O'Reilly |
| 9 January | Alan Davies | Eleanor Oldroyd | Martin Kelner | Des Kelly | Mark Watson |
| 16 January | Colin Murray | John Rawling | Sue Mott | Iyare Igiehon | Paul Tonkinson |
| 23 January | Colin Murray | Jim White | Simon Day | Stewart Robson | David Croft |
| 30 January | Colin Murray | Greg Brady | Tom Watt | Matt Holland | John Bishop |
| 6 February | Colin Murray | Dougie Anderson | Ian Stone | Jeff Probyn | Will Buckley |
| 13 February | Colin Murray | Bob Mills | Lawrie Sanchez | John Rawling | Henning Wehn |
| 20 February | Colin Murray | Martin Kelner | Steve Lamacq | Gary O'Reilly | Jon Richardson (debut) |
| 27 February | Colin Murray | Perry Groves | Des Kelly | Iwan Thomas | Ian Moore |
| 6 March | Colin Murray | Austin Healey | Kevin Bridges | Iyare Igiehon | Greg Brady |
| 13 March | Colin Murray | Bob Mills | John Rawling | Cornelius Lysaght | Christian Malcolm (debut) |
| 20 March | Colin Murray | Will Buckley | Ian Stone | Gideon Coe | Martin Bayfield (debut) |
| 27 March | Colin Murray | Steve Bunce | Eleanor Oldroyd | Jim White | Simon Day |
| 3 April | Colin Murray | Steve Bull (debut) | Martin Kelner | Greg Brady | Mark Watson |
| 17 April | Colin Murray | Henning Wehn | Gary O'Reilly | Darren Campbell | Dougie Anderson |
| 24 April Runners' special | Colin Murray | Kriss Akabusi | Roger Black | Katharine Merry (debut) | Simon Day |
| 1 May | Colin Murray | John Rawling | Nihal | Kevin Bridges | Tom Watt |
| 3 May Election special | Richard Bacon | Caroline Flint (debut) ( Labour ) | Eric Pickles (debut) ( Conservative ) | Edward Davey (debut) ( Lib Dem ) | Mark Watson |
| 8 May | Colin Murray | Andy Parsons | Martin Kelner | Sue Mott | Des Kelly |
| 15 May | Colin Murray | Greg Brady | Ian Stone | Steve Bunce | Kit Symons (debut) |
| 22 May UEFA CL special | Colin Murray | Bob Mills | Dougie Anderson | John Rawling | Martin Kelner |
Question:
How many people are guest 1 on episodes where guest 4 is Des Kelly?
Answer:
1.0