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:
| Race | Race Name | Pole Position | Fastest lap | Winning driver | Winning team | Yokohama winner | Jay-Ten Winner | Report |
| --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | Race of Brazil | Robert Huff | Robert Huff | Robert Huff | Chevrolet | Kristian Poulsen | Michel Nykjær | Report |
| 2 | Race of Brazil |  | Robert Huff | Alain Menu | Chevrolet | Javier Villa | Pepe Oriola | Report |
| 3 | Race of Belgium | Robert Huff | Robert Huff | Robert Huff | Chevrolet | Kristian Poulsen | Michel Nykjær | Report |
| 4 | Race of Belgium |  | Javier Villa | Gabriele Tarquini | Lukoil – SUNRED | Darryl O'Young | Michel Nykjær | Report |
| 5 | Race of Italy | Robert Huff | Yvan Muller | Robert Huff | Chevrolet | Norbert Michelisz | Fredy Barth | Report |
| 6 | Race of Italy |  | Yvan Muller | Robert Huff | Chevrolet | Kristian Poulsen | Pepe Oriola | Report |
| 7 | Race of Hungary | Alain Menu | Norbert Michelisz | Alain Menu | Chevrolet | Norbert Michelisz | Aleksei Dudukalo | Report |
| 8 | Race of Hungary |  | Norbert Michelisz | Yvan Muller | Chevrolet | Franz Engstler | Aleksei Dudukalo | Report |
| 9 | Race of the Czech Republic | Yvan Muller | Robert Huff | Robert Huff | Chevrolet | Kristian Poulsen | Aleksei Dudukalo | Report |
| 10 | Race of the Czech Republic |  | Yvan Muller | Yvan Muller | Chevrolet | Michel Nykjær | Aleksei Dudukalo | Report |
| 11 | Race of Portugal | Alain Menu | Alain Menu | Alain Menu | Chevrolet | Norbert Michelisz | no finishers | Report |
| 12 | Race of Portugal |  | Robert Huff | Robert Huff | Chevrolet | Norbert Michelisz | Aleksei Dudukalo | Report |
| 13 | Race of UK | Yvan Muller | Robert Huff | Yvan Muller | Chevrolet | Franz Engstler | no finishers | Report |
| 14 | Race of UK |  | Yvan Muller | Yvan Muller | Chevrolet | Franz Engstler | no finishers | Report |
| 15 | Race of Germany | Yvan Muller | Robert Huff | Yvan Muller | Chevrolet | Stefano D'Aste | Ibrahim Okyay | Report |
| 16 | Race of Germany |  | Tom Coronel | Franz Engstler | Liqui Moly Team Engstler | Franz Engstler | Ibrahim Okyay | Report |
| 17 | Race of Spain | Yvan Muller | Yvan Muller | Yvan Muller | Chevrolet | Kristian Poulsen | Fabio Fabiani | Report |
| 18 | Race of Spain |  | Yvan Muller | Yvan Muller | Chevrolet | Kristian Poulsen | Fabio Fabiani | Report |
| 19 | Race of Japan | Alain Menu | Alain Menu | Alain Menu | Chevrolet | Michel Nykjær | Charles Ng | Report |
| 20 | Race of Japan |  | Robert Dahlgren | Tom Coronel | ROAL Motorsport | Michel Nykjær | Charles Ng | Report |
| 21 | Race of China | Alain Menu | Robert Huff | Alain Menu | Chevrolet | Colin Turkington | Fabio Fabiani | Report |
| 22 | Race of China |  | Yvan Muller | Yvan Muller | Chevrolet | Colin Turkington | Fabio Fabiani | Report |
| 23 | Guia Race of Macau | Robert Huff | Yvan Muller | Robert Huff | Chevrolet | Michel Nykjær | Jo Merszei | Report |
| 24 | Guia Race of Macau |  | Robert Huff | Robert Huff | Chevrolet | Michel Nykjær | Jo Merszei | Report |
Question:
what is the number of times chevrolet was the winning team?
Answer:
21