CREATE TABLE table_30548 ("#" CLOB, "Player" CLOB, "Country" CLOB, "Score" CLOB, "To par" CLOB, "Winnings  ( $ ) " FLOAT, "After" FLOAT, "Before" FLOAT)

What were the winnings for the score of 66-64-67-71=268?
SELECT "Winnings ($)" FROM table_30548 WHERE "Score" = '66-64-67-71=268'
SELECT "Winnings ($)" FROM "table_30548" WHERE "Score" = '66-64-67-71=268'