CREATE TABLE "2006_indy_car_series_schedule" (
  "rnd" real,
  "date" text,
  "race_name" text,
  "track" text,
  "location" text,
  "pole_position" text,
  "fastest_lap" text,
  "most_laps_led" text,
  "winner" text
);

Question: how many times is the location is homestead, florida?
SQL: SELECT COUNT("pole_position") FROM "2006_indy_car_series_schedule" WHERE "location"='Homestead, Florida';