user
Instruction
Answer the question based on the provided table.


Table
Table Title: 1966 French Grand Prix
Table Content:
| Pos | No | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 12 | Jack Brabham | Brabham-Repco | 48 | 1:48:31.3 | 4 | 9 |
| 2 | 22 | Mike Parkes | Ferrari | 48 | + 9.5 | 3 | 6 |
| 3 | 14 | Denny Hulme | Brabham-Repco | 46 | + 2 laps | 9 | 4 |
| 4 | 6 | Jochen Rindt | Cooper-Maserati | 46 | + 2 laps | 5 | 3 |
| 5 | 26 | Dan Gurney | Eagle-Climax | 45 | + 3 laps | 14 | 2 |
| 6 | 44 | John Taylor | Brabham-BRM | 45 | + 3 laps | 15 | 1 |
| 7 | 36 | Bob Anderson | Brabham-Climax | 44 | + 4 laps | 12 |  |
| 8 | 8 | Chris Amon | Cooper-Maserati | 44 | + 4 laps | 7 |  |
| NC | 42 | Guy Ligier | Cooper-Maserati | 42 | Not Classified | 11 |  |
| Ret | 2 | Pedro Rodríguez | Lotus-Climax | 40 | Oil Leak | 13 |  |
| NC | 20 | Lorenzo Bandini | Ferrari | 37 | Not Classified | 1 |  |
| NC | 30 | Jo Bonnier | Brabham-Climax | 32 | Not Classified | 17 |  |
| Ret | 16 | Graham Hill | BRM | 13 | Engine | 8 |  |
| Ret | 38 | Jo Siffert | Cooper-Maserati | 10 | Fuel System | 6 |  |
| Ret | 32 | Mike Spence | Lotus-BRM | 8 | Clutch | 10 |  |
| Ret | 10 | John Surtees | Cooper-Maserati | 5 | Fuel System | 2 |  |
| Ret | 4 | Peter Arundell | Lotus-BRM | 3 | Gearbox | 16 |  |
| DNS | 2 | Jim Clark | Lotus-Climax |  | Accident | (18) |  |


Question
how many cooper-maserati cars were in the race?


Answer Format
The final answer should be concise and use the following format:
```json
{
    "answer": [
        "answer1",
        "answer2",
        ...
    ]
}
```
rule
["5"]