CREATE TABLE "nascar_sprint_cup_series" (
  "year" real,
  "starts" real,
  "wins" real,
  "top_5" real,
  "top_10" real,
  "poles" real,
  "avg_start" text,
  "avg_finish" text,
  "winnings" text,
  "position" text,
  "team_s" text
);

Question: what are the maximum wins where the poles are 2?
SQL: SELECT MAX("wins") FROM "nascar_sprint_cup_series" WHERE "poles"=2;