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:
| Pos | No. | Rider | Manufacturer | Laps | Time/Retired | Grid | Points |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 75 | Mattia Pasini | Aprilia | 27 | 39:44.091 | 3 | 25 |
| 2 | 19 | Álvaro Bautista | Aprilia | 27 | +0.010 | 2 | 20 |
| 3 | 52 | Lukáš Pešek | Derbi | 27 | +0.111 | 1 | 16 |
| 4 | 55 | Héctor Faubel | Aprilia | 27 | +9.298 | 10 | 13 |
| 5 | 24 | Simone Corsi | Gilera | 27 | +9.372 | 9 | 11 |
| 6 | 1 | Thomas Lüthi | Honda | 27 | +10.570 | 13 | 10 |
| 7 | 18 | Nicolás Terol | Derbi | 27 | +11.835 | 5 | 9 |
| 8 | 36 | Mika Kallio | KTM | 27 | +11.905 | 4 | 8 |
| 9 | 6 | Joan Olivé | Aprilia | 27 | +26.017 | 16 | 7 |
| 10 | 33 | Sergio Gadea | Aprilia | 27 | +26.172 | 12 | 6 |
| 11 | 32 | Fabrizio Lai | Honda | 27 | +26.361 | 6 | 5 |
| 12 | 38 | Bradley Smith | Honda | 27 | +26.389 | 14 | 4 |
| 13 | 11 | Sandro Cortese | Honda | 27 | +26.480 | 11 | 3 |
| 14 | 14 | Gábor Talmácsi | Honda | 27 | +26.606 | 7 | 2 |
| 15 | 71 | Tomoyoshi Koyama | Malaguti | 27 | +27.068 | 15 | 1 |
| 16 | 54 | Randy Krummenacher | KTM | 27 | 27.192 | 21 |  |
| 17 | 8 | Lorenzo Zanetti | Aprilia | 27 | +46.145 | 23 |  |
| 18 | 17 | Stefan Bradl | KTM | 27 | +46.201 | 18 |  |
| 19 | 95 | Georg Fröhlich | Honda | 27 | +56.274 | 28 |  |
| 20 | 35 | Raffaele De Rosa | Aprilia | 27 | +56.549 | 25 |  |
| 21 | 26 | Vincent Braillard | Aprilia | 27 | +56.782 | 31 |  |
| 22 | 12 | Federico Sandi | Aprilia | 27 | +57.073 | 27 |  |
| 23 | 15 | Michele Pirro | Aprilia | 27 | +57.474 | 22 |  |
| 24 | 29 | Andrea Iannone | Aprilia | 27 | +57.707 | 20 |  |
| 25 | 7 | Alexis Masbou | Malaguti | 27 | +1:04.698 | 37 |  |
| 26 | 16 | Michele Conti | Honda | 27 | +1:04.793 | 32 |  |
| 27 | 45 | Imre Tóth | Aprilia | 27 | +1:07.754 | 19 |  |
| 28 | 43 | Manuel Hernández | Aprilia | 27 | +1:17.323 | 30 |  |
| 29 | 23 | Lorenzo Baroni | Honda | 27 | +1:17.507 | 26 |  |
| 30 | 21 | Mateo Túnez | Aprilia | 27 | +1:20.583 | 29 |  |
| 31 | 34 | Esteve Rabat | Honda | 27 | +1:24.772 | 39 |  |
| 32 | 98 | Toni Wirsing | Honda | 26 | +1 Lap | 42 |  |
| Ret | 61 | Robin Lässer | KTM | 17 | Retirement | 36 |  |
| Ret | 44 | Karel Abraham | Aprilia | 16 | Retirement | 33 |  |
| Ret | 13 | Dino Lombardi | Aprilia | 13 | Retirement | 41 |  |
| Ret | 37 | Joey Litjens | Honda | 11 | Retirement | 38 |  |
| Ret | 22 | Pablo Nieto | Aprilia | 9 | Retirement | 8 |  |
| Ret | 83 | Clément Dunikowski | Honda | 7 | Retirement | 40 |  |
| Ret | 53 | Simone Grotzkyj | Aprilia | 6 | Accident | 35 |  |
| Ret | 72 | Eric Hübsch | Aprilia | 5 | Retirement | 34 |  |
| Ret | 20 | Roberto Tamburini | Aprilia | 4 | Accident | 24 |  |
| Ret | 10 | Ángel Rodríguez | Aprilia | 1 | Retirement | 17 |  |
| DNS | 97 | Joshua Sommer | Aprilia |  |  |  |  |
Question:
how many german racers finished the race?
Answer:
4