how many races were there total?
10
col : rnd | circuit | lmp1 winning team\nlmp1 winning drivers | lmp2 winning team\nlmp2 winning drivers | gt1 winning team\ngt1 winning drivers | gt2 winning team\ngt2 winning drivers | results row 1 : 1 | sebring | #2 audi sport north america | #37 intersport racing | #4 corvette racing | #50 multimatic motorsports | results row 2 : 1 | sebring | rinaldo capello\n tom kristensen\n | clint field\n liz halliday\n jon field | oliver gavin\n olivier beretta\n jan magnussen | scott maxwell\n david brabham\n sébastien | results row 3 : 2 | reliant park | #2 audi sport north america | #37 intersport racing | #4 corvette racing | #23 alex job racing | results row 4 : 2 | reliant park | allan mcnish\n rinaldo capello | clint field\n liz halliday | oliver gavin\n olivier beretta | mike rockenfeller\n klaus graf | results row 5 : 3 | mid-ohio | #2 audi sport north america | #7 penske racing | #4 corvette racing | #45 flying lizard motorsports | results row 6 : 3 | mid-ohio | allan mcnish\n rinaldo capello | timo bernhard\n romain dumas | oliver gavin\n olivier beretta | johannes van overbeek\n wolf henzler | results row 7 : 4 | lime rock | #2 audi sport north america | #7 penske racing | #009 aston martin racing | #31 petersen/white lightning | results row 8 : 4 | lime rock | allan mcnish\n rinaldo capello | timo bernhard\n romain dumas | stéphane sarrazin\n pedro lamy | jörg bergmeister\n patrick long | results row 9 : 5 | miller | #1 audi sport north america | #6 penske racing | #007 aston martin racing | #62 risi competizione | results row 10 : 5 | miller | frank biela\n emanuele pirro | sascha maassen\n lucas luhr | darren turner\n tomáš enge | jaime melo\n mika salo | results row 11 : 6 | portland | #2 audi sport north america | #37 intersport racing | #4 corvette racing | #62 risi competizione | results row 12 : 6 | portland | allan mcnish\n rinaldo capello | clint field\n liz halliday | oliver gavin\n olivier beretta | jaime melo\n mika salo | results row 13 : 7 | road america | #1 audi sport north america | #6 penske racing | #3 corvette racing | #31 petersen/white lightning | results row 14 : 7 | road america | frank biela\n emanuele pirro | sascha maassen\n timo bernhard | ron fellows\n johnny o'connell | jörg bergmeister\n patrick long\n michael petersen | results row 15 : 8 | mosport | #2 audi sport north america | #7 penske racing | #009 aston martin racing | #62 risi competizione | results row 16 : 8 | mosport | allan mcnish\n rinaldo capello | lucas luhr\n romain dumas | stéphane sarrazin\n pedro lamy | stephane ortelli\n johnny mowlem | results row 17 : 9 | road atlanta | #2 audi sport north america | #6 penske racing | #007 aston martin racing | #31 petersen/white lightning | results row 18 : 9 | road atlanta | allan mcnish\n rinaldo capello | sascha maassen\n timo bernhard\n | tomáš enge\n darren turner | jörg bergmeister\n patrick long\n niclas j | results row 19 : 10 | mazda raceway laguna seca | #2 audi sport north america | #7 penske racing | #009 aston martin racing | #62 risi competizione | results
how many races were there total?
Rnd Circuit LMP1 Winning Team\nLMP1 Winning Drivers LMP2 Winning Team\nLMP2 Winning Drivers GT1 Winning Team\nGT1 Winning Drivers GT2 Winning Team\nGT2 Winning Drivers Results
1 Sebring #2 Audi Sport North America #37 Intersport Racing #4 Corvette Racing #50 Multimatic Motorsports Results
1 Sebring Rinaldo Capello\n Tom Kristensen\n Allan McNish Clint Field\n Liz Halliday\n Jon Field Oliver Gavin\n Olivier Beretta\n Jan Magnussen Scott Maxwell\n David Brabham\n Sébastien Bourdais Results
2 Reliant Park #2 Audi Sport North America #37 Intersport Racing #4 Corvette Racing #23 Alex Job Racing Results
2 Reliant Park Allan McNish\n Rinaldo Capello Clint Field\n Liz Halliday Oliver Gavin\n Olivier Beretta Mike Rockenfeller\n Klaus Graf Results
3 Mid-Ohio #2 Audi Sport North America #7 Penske Racing #4 Corvette Racing #45 Flying Lizard Motorsports Results
3 Mid-Ohio Allan McNish\n Rinaldo Capello Timo Bernhard\n Romain Dumas Oliver Gavin\n Olivier Beretta Johannes van Overbeek\n Wolf Henzler Results
4 Lime Rock #2 Audi Sport North America #7 Penske Racing #009 Aston Martin Racing #31 Petersen/White Lightning Results
4 Lime Rock Allan McNish\n Rinaldo Capello Timo Bernhard\n Romain Dumas Stéphane Sarrazin\n Pedro Lamy Jörg Bergmeister\n Patrick Long Results
5 Miller #1 Audi Sport North America #6 Penske Racing #007 Aston Martin Racing #62 Risi Competizione Results
5 Miller Frank Biela\n Emanuele Pirro Sascha Maassen\n Lucas Luhr Darren Turner\n Tomáš Enge Jaime Melo\n Mika Salo Results
6 Portland #2 Audi Sport North America #37 Intersport Racing #4 Corvette Racing #62 Risi Competizione Results
6 Portland Allan McNish\n Rinaldo Capello Clint Field\n Liz Halliday Oliver Gavin\n Olivier Beretta Jaime Melo\n Mika Salo Results
7 Road America #1 Audi Sport North America #6 Penske Racing #3 Corvette Racing #31 Petersen/White Lightning Results
7 Road America Frank Biela\n Emanuele Pirro Sascha Maassen\n Timo Bernhard Ron Fellows\n Johnny O'Connell Jörg Bergmeister\n Patrick Long\n Michael Petersen Results
8 Mosport #2 Audi Sport North America #7 Penske Racing #009 Aston Martin Racing #62 Risi Competizione Results
8 Mosport Allan McNish\n Rinaldo Capello Lucas Luhr\n Romain Dumas Stéphane Sarrazin\n Pedro Lamy Stephane Ortelli\n Johnny Mowlem Results
9 Road Atlanta #2 Audi Sport North America #6 Penske Racing #007 Aston Martin Racing #31 Petersen/White Lightning Results
9 Road Atlanta Allan McNish\n Rinaldo Capello Sascha Maassen\n Timo Bernhard\n Emmanuel Collard Tomáš Enge\n Darren Turner Jörg Bergmeister\n Patrick Long\n Niclas Jönsson Results
10 Mazda Raceway Laguna Seca #2 Audi Sport North America #7 Penske Racing #009 Aston Martin Racing #62 Risi Competizione Results
10 Mazda Raceway Laguna Seca Allan McNish\n Rinaldo Capello Lucas Luhr\n Romain Dumas Stéphane Sarrazin\n Pedro Lamy Mika Salo\n Stephane Ortelli Results
10