CREATE TABLE table_58524 ("Driver" CLOB, "Constructor" CLOB, "Laps" FLOAT, "Time/Retired" CLOB, "Grid" FLOAT)

Tell me the sum of Grid for giancarlo fisichella
SELECT SUM("Grid") FROM table_58524 WHERE "Driver" = 'giancarlo fisichella'
SELECT SUM("Grid") FROM "table_58524" WHERE "Driver" = 'giancarlo fisichella'