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:
| Saddle cloth | Horse | Trainer | Jockey | Weight (kg) | Barrier | Placing |
| --- | --- | --- | --- | --- | --- | --- |
| 1.0 | Tawqeet (USA) | David Hayes | D Dunn | 57 | 3.0 | 14 |
| 2.0 | Blue Monday (GB) | David Hayes | N Rawiller | 56 | 14.0 | 7 |
| 3.0 | Blutigeroo | Colin Little | L Nolen | 55.5 | 12.0 | 19 |
| 4.0 | Gallic (NZ) | Graeme Rogerson | S W Arnold | 55.5 | 24.0 | Scratched |
| 5.0 | Railings | Roger James | G Childs | 55.5 | 18.0 | 20 |
| 6.0 | Efficient (NZ) | Graeme Rogerson | M Rodd | 54.5 | 10.0 | 1 |
| 7.0 | Maybe Better | Brian Mayfield-Smith | C Brown | 54 | 7.0 | Scratched |
| 8.0 | Tungsten Strike (USA) | Amanda Perrett | Darryll Holland | 54 | 2.0 | 21 |
| 9.0 | Zipping | Graeme Rogerson | D Nikolic | 54 | 22.0 | 4 |
| 10.0 | Black Tom | David Hayes | P A Hall | 53.5 | 21.0 | 17 |
| 11.0 | Master O'Reilly (NZ) | Danny O'Brien | V Duric | 53.5 | 17.0 | 8 |
| 12.0 | Purple Moon (IRE) | Luca Cumani | D Oliver | 53.5 | 15.0 | 2 |
| 13.0 | Lazer Sharp | David Hayes | B Shinn | 52.5 | 16.0 | 10 |
| 14.0 | On a Jeune | Andrew J Payne | K McEvoy | 52.5 | 4.0 | 6 |
| 15.0 | Scenic Shot | Daniel Morton | M J Zahra | 52.5 | 19.0 | 16 |
| 16.0 | Sarrera | Michael Moroney | S Murphy | 52 | 23.0 | 18 |
| 17.0 | Sculptor (NZ) | Peter Mckenzie | L Cropp | 52 | 8.0 | 9 |
| 18.0 | Dolphin Jo | Terry & Karina O'Sullivan | C Lindop | 51.5 | 1.0 | 5 |
| 19.0 | Douro Valley | Danny O'Brien | J M Winks | 51.5 | 13.0 | 11 |
| 20.0 | Sirmione | Bart Cummings | P Mertens | 51.5 | 20.0 | 12 |
| 21.0 | The Fuzz (NZ) | David Hayes | C Williams | 51.5 | 11.0 | Scratched |
| 22.0 | Eskimo Queen (NZ) | Michael Moroney | C Newitt | 51 | 5.0 | 15 |
| 23.0 | Princess Coup | Mark Walker | N G Harris | 51 | 9.0 | 13 |
Question:
how many people work with N Rawiller
Answer:
1.0