CREATE TABLE table_73624 ("Year" FLOAT, "Tournament" CLOB, "Winner" CLOB, "Margin of victory" CLOB, "Winners share  (  $  ) " FLOAT, "Par" FLOAT, "Course length" CLOB)

When 1999 is the year how many tournaments are there?
SELECT COUNT("Tournament") FROM table_73624 WHERE "Year" = '1999'
SELECT COUNT("Tournament") FROM "table_73624" WHERE "Year" = '1999'