Can y'all tell me sum Grid that has Manufacturer aprilia, and sandro cortese?
Rider Manufacturer Laps Time Grid
2008 San Marino and Rimini's Coast motorcycle Grand Prix
16218598
text text real text real
2-16218598-3
125cc classification
125cc classification
Gábor Talmácsi Aprilia 23 40:03.679 1
Bradley Smith Aprilia 23 +5.402 2
Simone Corsi Aprilia 23 +14.388 5
Marc Márquez KTM 23 +17.058 8
Nicolás Terol Aprilia 23 +17.321 9
Andrea Iannone Aprilia 23 +17.482 13
Sandro Cortese Aprilia 23 +17.485 7
Dominique Aegerter Derbi 23 +18.657 14
Esteve Rabat KTM 23 +19.148 19
Sergio Gadea Aprilia 23 +34.650 12
Efrén Vázquez Aprilia 23 +34.855 18
Joan Olivé Derbi 23 +39.394 10
Michael Ranseder Aprilia 23 +47.304 21
Danny Webb Aprilia 23 +53.241 20
Jonas Folger Aprilia 23 +53.349 28
Jules Cluzel Loncin 23 +1:01.903 24
Marco Ravaioli Aprilia 23 +1:04.165 32
Tomoyoshi Koyama KTM 23 +1:06.235 22
Takaaki Nakagami Aprilia 23 +1:06.260 25
Robin Lasser Aprilia 23 +1:07.200 27
Gabriele Ferro Honda 23 +1:21.814 31
Bastien Chesaux Aprilia 23 +1:22.521 38
Louis Rossi Honda 23 +1:35.247 33
Hugo Van Den Berg Aprilia 23 +1:39.723 39
Luca Vitali Aprilia 22 +1 Lap 36
Randy Krummenacher KTM 21 +2 Laps 37
Mike Di Meglio Derbi 14 Accident 6
Stefan Bradl Aprilia 14 Retirement 11
Lorenzo Zanetti KTM 14 Retirement 26
Pol Espargaró Derbi 12 Retirement 3
Lorenzo Savadori Aprilia 12 Retirement 23
Raffaele De Rosa KTM 10 Retirement 15
Alexis Masbou Loncin 6 Retirement 29
Gennaro Sabatino Aprilia 6 Retirement 30
Pablo Nieto KTM 4 Retirement 34
Steve Bonsey Aprilia 3 Retirement 17
Scott Redding Aprilia 1 Accident 4
Adrián Martín Aprilia 0 Accident 35
Riccardo Moretti Honda 0 Accident 16
SELECT SUM Grid FROM table WHERE Manufacturer = aprilia AND Rider = sandro cortese
aprilia sandro cortese