Table: us_2000_grand_prix
Columns: driver
constructor
laps
time_retired
grid

Question: How many laps did Giancarlo Fisichella do with a grid larger than 15?
SQL: SELECT COUNT("laps") FROM us_2000_grand_prix WHERE "driver" = 'giancarlo fisichella' AND "grid" > 15

Question: How many laps did Jos Verstappen do on Grid 2?
SQL: SELECT SUM("laps") FROM us_2000_grand_prix WHERE "grid" > 2 AND "driver" = 'jos verstappen'