CREATE TABLE "classification" (
  "driver" text,
  "constructor" text,
  "laps" real,
  "time_retired" text,
  "grid" real
);

Question: Name the sum of Laps for lance reventlow with grid more than 16
SQL: SELECT SUM("laps") FROM "classification" 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 "classification" WHERE "laps"=35 AND "grid">5;

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