CREATE TABLE table_51480 ("Driver" TEXT, "Constructor" TEXT, "Laps" FLOAT, "Time/Retired" TEXT, "Grid" FLOAT)

How many laps did Jo Bonnier driver when the grid number was smaller than 11?
SELECT SUM("Laps") FROM table_51480 WHERE "Driver" = 'jo bonnier' AND "Grid" < '11'
SELECT SUM("Laps") FROM "table_51480" WHERE "Driver" = 'jo bonnier' AND "Grid" < '11'