CREATE TABLE table_54473 ("Rank" FLOAT, "Player" TEXT, "Country" TEXT, "Earnings  (  $  ) " FLOAT, "Events" FLOAT, "Wins" FLOAT)

How many events for bob murphy?
SELECT MAX("Events") FROM table_54473 WHERE "Player" = 'bob murphy'
SELECT MAX("Events") FROM "table_54473" WHERE "Player" = 'bob murphy'