CREATE TABLE table_201_43 (id NUMBER, "name" CLOB, "canton" CLOB, "district" CLOB, "area\ ( km2 ) " NUMBER, "population\ ( as of 2005 ) " NUMBER, "date of law" CLOB)

how many luxembourg cities had a date of law of feb 24 , 1843 ?
SELECT COUNT(*) FROM table_201_43 WHERE "date of law" = '24 february 1843'
SELECT COUNT(*) FROM "table_201_43" WHERE "date of law" = '24 february 1843'