How many entries are there for team coxy for the air date of 24 january 2010 and team guest captain of gail porter?
CREATE TABLE "series_1" (
  "episode" real,
  "air_date" text,
  "team_swash" text,
  "team_guest_captain" text,
  "team_coxy" text
);
SELECT COUNT("team_coxy") FROM "series_1" WHERE "air_date"='24 January 2010' AND "team_guest_captain"='Gail Porter';