question: What was the total purse in the years after 1996 with a score of 272 (-16) when frank nobilo won?
answer: SELECT SUM(purse___) AS $__ FROM table_name_27 WHERE score = "272 (-16)" AND winner = "frank nobilo" AND year > 1996
context: CREATE TABLE table_name_27 (purse___ INTEGER, year VARCHAR, score VARCHAR, winner VARCHAR)