Question: How may women doubles winner were there when Philippe Aulner was mens singles winner?
SQL: SELECT COUNT("Womens doubles") FROM "1-15001957-1" WHERE "Mens singles" = 'Philippe Aulner';

Question: How many mixed doubles were won in 1996?
SQL: SELECT COUNT("Mixed doubles") FROM "1-15001957-1" WHERE "Year" = 1996.0;