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:
| Driver | Constructor | Laps | Time/Retired | Grid |
| --- | --- | --- | --- | --- |
| Ayrton Senna | McLaren - Ford | 71.0 | 1:51:15.485 | 3.0 |
| Damon Hill | Williams - Renault | 71.0 | +16.625 | 2.0 |
| Michael Schumacher | Benetton - Ford | 71.0 | +45.436 | 4.0 |
| Johnny Herbert | Lotus - Ford | 71.0 | +46.557 | 12.0 |
| Mark Blundell | Ligier - Renault | 71.0 | +52.127 | 10.0 |
| Alessandro Zanardi | Lotus - Ford | 70.0 | +1 Lap | 15.0 |
| Philippe Alliot | Larrousse - Lamborghini | 70.0 | +1 Lap | 11.0 |
| Jean Alesi | Ferrari | 70.0 | +1 Lap | 9.0 |
| Derek Warwick | Footwork - Mugen-Honda | 69.0 | +2 Laps | 18.0 |
| Érik Comas | Larrousse - Lamborghini | 69.0 | +2 Laps | 17.0 |
| Michele Alboreto | Lola - Ferrari | 68.0 | +3 Laps | 25.0 |
| Luca Badoer | Lola - Ferrari | 68.0 | +3 Laps | 21.0 |
| Karl Wendlinger | Sauber | 61.0 | Engine | 8.0 |
| JJ Lehto | Sauber | 52.0 | Electrical | 7.0 |
| Andrea de Cesaris | Tyrrell - Yamaha | 48.0 | Fuel system | 23.0 |
| Alain Prost | Williams - Renault | 29.0 | Collision | 1.0 |
| Christian Fittipaldi | Minardi - Ford | 28.0 | Collision | 20.0 |
| Aguri Suzuki | Footwork - Mugen-Honda | 27.0 | Spun off | 19.0 |
| Ukyo Katayama | Tyrrell - Yamaha | 26.0 | Spun off | 22.0 |
| Rubens Barrichello | Jordan - Hart | 13.0 | Gearbox | 14.0 |
| Riccardo Patrese | Benetton - Ford | 3.0 | Suspension | 6.0 |
| Michael Andretti | McLaren - Ford | 0.0 | Collision | 5.0 |
| Gerhard Berger | Ferrari | 0.0 | Collision | 13.0 |
| Martin Brundle | Ligier - Renault | 0.0 | Collision | 16.0 |
| Fabrizio Barbazza | Minardi - Ford | 0.0 | Collision | 24.0 |
| Ivan Capelli | Jordan - Hart | 0.0 | Did not qualify | 26.0 |
Question:
Tell me the total number of grid for laps of 52
Answer:
1.0