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:
| SP | Number | Horse | Age | Handicap (st-lb) | Jockey | Trainer | Owner | Colours | Finishing position |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 7/1 | 26.0 | Cloudy Lane | 8.0 | 10-11 | Jason Maguire | Donald McCain, Jr. | Trevor Hemmings | Green/yellow quarters, whites sleeves and cap | 6th |
| 10/1 | 11.0 | Butler's Cabin | 8.0 | 11-3 | Tony McCoy | Jonjo O'Neill | J. P. McManus | Green and orange hoops, white cap | Fence 22 |
| 10/1 | 12.0 | Slim Pickings | 9.0 | 11-3 | Barry Geraghty | Tom Taaffe | syndicate | Blue/whites checks, blue sleeves and cap | 4th |
| 16/1 | 16.0 | Snowy Morning | 8.0 | 11-1 | David Casey | Willie Mullins | Quayside syndicate | Yellow with black braces, quartered cap | 3rd |
| 20/1 | 27.0 | King John's Castle | 9.0 | 10-11 | Paul Carberry | Arthur Moore | J. P. McManus | Green and orange hoops and quartered cap | 2nd |
| 20/1 | 14.0 | Vodka Bleu | 9.0 | 11-2 | Paul Moloney | David Pipe | David Johnson | Blue with green sleeves, blue cap | Fence 19 |
| 25/1 | 22.0 | D'Argent | 11.0 | 10-12 | Robert Thornton | Alan King | Nigel Bunter | Purple with navy star and cap | Fence 27 |
| 25/1 | 19.0 | McKelvey | 9.0 | 11-0 | Tom O'Brien | Peter Bowen | N. Elliott | Green with red V and quartered cap | Fence 20 |
| 25/1 | 21.0 | Point Barrow | 10.0 | 10-13 | Tony Dobbin | P. Hughes | Mrs. P. Clune Hughes, Mrs. M. O'Dwyer & J. Foley | Violet with purple trim and quartered cap | Fence 17 |
| 28/1 | 28.0 | Mon Mome | 8.0 | 10-11 | Aidan Coleman | Venetia Williams | Vida Bingham | Green with blue armbands, green cap | 10th |
| 33/1 | 15.0 | L'ami | 9.0 | 11-1 | Mick Fitzgerald | François Doumen | J. P. McManus | Green and orange hoops, red cap | Fence 2 |
| 33/1 | 5.0 | Turko | 6.0 | 11-10 | Richard Johnson | Paul Nicholls | Stewart family | White and black halves with red sleeves and cap | Fence 25 |
| 66/1 | 24.0 | Bailey Breeze | 9.0 | 10-11 | Paddy Flood | Mouse Morris | R. A. Scott | Green with red star, stars on sleeves and cap | 8th |
| 66/1 | 38.0 | Black Apalachi | 9.0 | 10-8 | Andrew McNamara | Dessie Hughes | Gerard Burke | Green with blue hoops on sleeves and star on cap | Fence 2 |
| 66/1 | 34.0 | Idle Talk | 9.0 | 10-9 | Brian Harding | Donald McCain Jr. | Trevor Hemmings | Green and yellow quarters, white sleeves, red cap | 14th |
| 66/1 | 20.0 | Joacci | 8.0 | 10-13 | Johnny Farrelly | David Pipe | David Johnson | Blue, green sleeves, white cap with green spots | Fence 20 |
| 66/1 | 3.0 | Knowhere | 10.0 | 11-11 | Joe Tizzard | Nigel Twiston-Davies | H. R. Mould | Green with white stars and star on cap | Fence 25 |
| 66/1 | 30.0 | Naunton Brook | 9.0 | 10-10 | Andrew Tinkler | Nigel Twiston-Davies | David Langdon | Navy and green stripes, red cap with navy star | Fence 19 |
| 100/1 | 25.0 | Bob Hall | 7.0 | 10-11 | Noel Fehily | Jonjo O'Neill | J. P. McManus | Green and orange hoops, blue cap | Fence 19 |
| 100/1 | 2.0 | Hi Cloy | 11.0 | 11-12 | Tom Doyle | Michael Hourigan | Susan McCloy | White with red belt and striped sleeves, white cap | 11th |
| 100/1 | 31.0 | Tumbling Dice | 9.0 | 10-10 | Tom Ryan | Tom Taaffe | John Donegan | Black with red hollow square and checkered cap | Fence 3 |
Question:
How many numbers have sp of 20/1 and a finishing position of fence 19?
Answer:
1.0