What is the highest grid value with constructor Mclaren - Mercedes, driver David Coulthard, and has fewer than 66 laps?
CREATE TABLE "race" (
  "driver" text,
  "constructor" text,
  "laps" real,
  "time_retired" text,
  "grid" real
);
SELECT MAX("grid") FROM "race" WHERE "constructor"='mclaren - mercedes' AND "driver"='david coulthard' AND "laps"<66;