Question: Find the id, forename and number of races of all drivers who have at least participated in two races?
SQL: SELECT T1.driverid ,  T1.forename ,  count(*) FROM drivers AS T1 JOIN results AS T2 ON T1.driverid = T2.driverid JOIN races AS T3 ON T2.raceid = T3.raceid GROUP BY T1.driverid HAVING count(*)  >=  2