Question: How many Gold medals did puerto rico receive with 1 Silver and a Total of 1 or less?
SQL: SELECT COUNT("Gold") FROM "2-18532667-2" WHERE "Silver" = 1.0 AND "Nation" = 'puerto rico' AND "Total" < 1.0;

Question: What is the Total number of medals for the Nation with 7 or less Bronze medals and 1 Silver medal with a Rank of 9 or larger?
SQL: SELECT MIN("Total") FROM "2-18532667-2" WHERE "Bronze" < 7.0 AND "Silver" = 1.0 AND "Rank" > 9.0;

Question: How many Silver medals did the Nation with 10 or more Bronze receive?
SQL: SELECT MIN("Silver") FROM "2-18532667-2" WHERE "Bronze" > 10.0;