CREATE TABLE "mixed_doubles_7_5_titles_2_runner_ups" (
  "outcome" text,
  "year" real,
  "championship" text,
  "surface" text,
  "partner" text,
  "opponents_in_the_final" text,
  "score_in_the_final" text
);

Question: state the number of surface where championship is australian open and score in the final is 6–3, 4–6, 11–9
SQL: SELECT COUNT("surface") FROM "mixed_doubles_7_5_titles_2_runner_ups" WHERE "championship"='Australian Open' AND "score_in_the_final"='6–3, 4–6, 11–9';

Question: which championship had arantxa sánchez vicario todd woodbridge as opponents in the final 
SQL: SELECT "championship" FROM "mixed_doubles_7_5_titles_2_runner_ups" WHERE "opponents_in_the_final"='Arantxa Sánchez Vicario Todd Woodbridge';

Question: what is the surface of the final which had score 6-2, 6-3
SQL: SELECT "surface" FROM "mixed_doubles_7_5_titles_2_runner_ups" WHERE "score_in_the_final"='6-2, 6-3';

Question: when were helena suková todd woodbridge the opponents in the final
SQL: SELECT "year" FROM "mixed_doubles_7_5_titles_2_runner_ups" WHERE "opponents_in_the_final"='Helena Suková Todd Woodbridge';

Question: which championship had helena suková tom nijssen as opponents in the final and nicole provis as partner, the surface was hard and the outcome was winner
SQL: SELECT "championship" FROM "mixed_doubles_7_5_titles_2_runner_ups" WHERE "outcome"='Winner' AND "surface"='Hard' AND "partner"='Nicole Provis' AND "opponents_in_the_final"='Helena Suková Tom Nijssen';