How many Podiums where their total for the Series of Macau grand prix, as well as being a season before 2008?
CREATE TABLE "career_summary" (
  "season" real,
  "series" text,
  "team" text,
  "races" real,
  "wins" real,
  "poles" real,
  "podiums" real
);
SELECT SUM("podiums") FROM "career_summary" WHERE "series"='macau grand prix' AND "season"<2008;