What is the total number of Poles, when Position is 6th, and when Points is less than 164?
CREATE TABLE "career_summary" (
  "season" text,
  "series" text,
  "races" real,
  "wins" real,
  "poles" real,
  "f_laps" real,
  "podiums" real,
  "points" real,
  "position" text
);
SELECT COUNT("poles") FROM "career_summary" WHERE "position"='6th' AND "points"<164;