CREATE TABLE table_73916 ("Outcome" TEXT, "No." TEXT, "Date" TEXT, "Championship" TEXT, "Surface" TEXT, "Opponent in the final" TEXT, "Score in the final" TEXT)

How many championships are there on the date January 9, 2005?
SELECT COUNT("Championship") FROM table_73916 WHERE "Date" = 'January 9, 2005'
SELECT COUNT("Championship") FROM "table_73916" WHERE "Date" = 'January 9, 2005'