Question: What is the total sum of the player from the United States who won in 1986?
SQL: SELECT SUM("Total") FROM "2-18132874-2" WHERE "Country" = 'United States' AND "Year(s) won" = '1986';

Question: What year did the player with a total less than 300 and a to par of 9 have a win?
SQL: SELECT "Year(s) won" FROM "2-18132874-2" WHERE "Total" < 300.0 AND "To par" = 9.0;

Question: What is total number of the to par of player john mahaffey, who has a total less than 298?
SQL: SELECT COUNT("To par") FROM "2-18132874-2" WHERE "Player" = 'john mahaffey' AND "Total" < 298.0;

Question: What is the sum of the total of the player who won in 1979?
SQL: SELECT SUM("Total") FROM "2-18132874-2" WHERE "Year(s) won" = '1979';

Question: What is the country of the player who has a total larger than 300?
SQL: SELECT "Country" FROM "2-18132874-2" WHERE "Total" > 300.0;