CREATE TABLE "course" (
  "number" real,
  "name" text,
  "kilometer" real,
  "pavement" text,
  "length_m" real,
  "average_climb_pct" real
);

Question: How many had a length of 455?
SQL: SELECT COUNT("name") FROM "course" WHERE "length_m"=455;

Question: What is the average climb for Tenbosse?
SQL: SELECT MIN("average_climb_pct") FROM "course" WHERE "name"='Tenbosse';

Question: How many have a kilometers of 233?
SQL: SELECT "number" FROM "course" WHERE "kilometer"=233;

Question: How many have a length of 375?
SQL: SELECT COUNT("average_climb_pct") FROM "course" WHERE "length_m"=375;