Table: grand_prix_1960
Columns: driver
constructor
laps
time_retired
grid

Question: Name the sum of Laps for lance reventlow with grid more than 16
SQL: SELECT SUM("laps") FROM grand_prix_1960 WHERE "driver" = 'lance reventlow' AND "grid" > 16

Question: Tell me the constructor that has 35 Laps with a grid more than 5
SQL: SELECT "constructor" FROM grand_prix_1960 WHERE "laps" = 35 AND "grid" > 5

Question: What is the total number of Grids for Chuck Daigh?
SQL: SELECT COUNT("grid") FROM grand_prix_1960 WHERE "driver" = 'chuck daigh'