how many different series are listed?
7
col : season | series | team | races | wins | poles | f/lap | podiums | points | position row 1 : 2009 | star mazda championship | andersen racing | 13 | 1 | 1 | 3 | 6 | 416 | 3rd row 2 : 2010 | star mazda championship | juncos racing | 13 | 7 | 9 | 7 | 12 | 539 | 1st row 3 : 2011 | indy lights | sam schmidt motorsports | 5 | 1 | 1 | 2 | 2 | 145 | 13th row 4 : 2011 | gp3 series | carlin motorsport | 16 | 0 | 0 | 0 | 0 | 10 | 17th row 5 : 2012 | gp3 series | lotus gp | 16 | 1 | 0 | 0 | 5 | 106 | 6th row 6 : 2012 | masters of formula 3 | double r racing | 1 | 0 | 0 | 0 | 0 | n/a | 15th row 7 : 2012–13 | mrf challenge formula 2000 | mrf challenge | 10 | 4 | 0 | 1 | 6 | 164 | 1st row 8 : 2013 | gp2 series | hilmer motorsport | 2 | 0 | 0 | 0 | 0 | 2 | 26th row 9 : 2013 | gp3 series | art grand prix | 16 | 1 | 1 | 1 | 6 | 126 | 3rd row 10 : 2013 | indycar series | a.j. foyt enterprises | 1 | 0 | 0 | 0 | 0 | 11 | 34th row 11 : 2013 | indy lights | team moore racing | 1 | 0 | 0 | 0 | 1 | 35 | 13th
how many different series are listed?
Season Series Team Races Wins Poles F/Lap Podiums Points Position
2009 Star Mazda Championship Andersen Racing 13 1 1 3 6 416 3rd
2010 Star Mazda Championship Juncos Racing 13 7 9 7 12 539 1st
2011 Indy Lights Sam Schmidt Motorsports 5 1 1 2 2 145 13th
2011 GP3 Series Carlin Motorsport 16 0 0 0 0 10 17th
2012 GP3 Series Lotus GP 16 1 0 0 5 106 6th
2012 Masters of Formula 3 Double R Racing 1 0 0 0 0 N/A 15th
2012–13 MRF Challenge Formula 2000 MRF Challenge 10 4 0 1 6 164 1st
2013 GP2 Series Hilmer Motorsport 2 0 0 0 0 2 26th
2013 GP3 Series ART Grand Prix 16 1 1 1 6 126 3rd
2013 IndyCar Series A.J. Foyt Enterprises 1 0 0 0 0 11 34th
2013 Indy Lights Team Moore Racing 1 0 0 0 1 35 13th
7