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:
| Rank | Rider | Team | Speed | Time |
| --- | --- | --- | --- | --- |
| 1.0 | Tony Jefferies | Triumph | 102.85mph | 1:06.02.0 |
| 2.0 | Ray Pickrell | BSA | 102.81mph | 1:06.28.0 |
| 3.0 | Peter Williams | Norton | 101.22mph | 1:07.06.2 |
| 4.0 | P.J.Clark | Yamaha | 96.76mph | 1:10.12.0 |
| 5.0 | Dudley P.Robinson | Yamaha | 96.39mph | 1:10.28.2 |
| 6.0 | David Nixon | Triumph | 95.64mph | 1:11.01.0 |
| 7.0 | Bill Smith | Kawasaki | 95.37mph | 1:11.13.2 |
| 8.0 | Tom Dickie | BMW | 92.38mph | 1:13.31.4 |
| 9.0 | Peter Darvill | Honda | 85.81mph | 1:13.44.6 |
| 10.0 | Charlie Dobson | Norton | 91.67mph | 1:14.06.0 |
Question:
How many Ranks have ray pickrell as a Rider?
Answer:
1.0