CREATE TABLE table_19398 ("#" FLOAT, "Episode Title" TEXT, "Situation" TEXT, "Date of Situation" TEXT, "Nature of Situation" TEXT, "Original U.S. Airdate" TEXT)

How many # entries are there for the date of situation of 23 January 2003?
SELECT COUNT("#") FROM table_19398 WHERE "Date of Situation" = '23 January 2003'
SELECT COUNT("#") FROM "table_19398" WHERE "Date of Situation" = '23 January 2003'