Okay. How many races did he participate in?
SELECT count ( * )  FROM drivers AS T1 JOIN results AS T2 ON T1.driverid  =  T2.driverid JOIN races AS T3 ON T2.raceid  =  T3.raceid WHERE T3.year > 2010 GROUP BY T1.driverid ORDER BY count ( * )  limit 1
number of races participated refers to COUNT(*); participated in refers to joining of drivers, results, and races tables on respective IDs; races after the year 2010 refers to T3.year > 2010;