CREATE TABLE table_50011 ("Tournament" CLOB, "Wins" FLOAT, "Top-10" FLOAT, "Top-25" FLOAT, "Events" FLOAT, "Cuts made" FLOAT)

What is the total of events when the tournament was U.S. Open and the Top-25 was less than 1?
SELECT SUM("Events") FROM table_50011 WHERE "Tournament" = 'u.s. open' AND "Top-25" < '1'
SELECT SUM("Events") FROM "table_50011" WHERE "Top-25" < '1' AND "Tournament" = 'u.s. open'