CREATE TABLE table_55510 ("Driver" TEXT, "Constructor" TEXT, "Laps" FLOAT, "Time/Retired" TEXT, "Grid" FLOAT)

How many grids had more than 61 laps?
SELECT SUM("Grid") FROM table_55510 WHERE "Laps" > '61'
SELECT SUM("Grid") FROM "table_55510" WHERE "Laps" > '61'