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

how many diekirch districts also have diekirch as their canton ?
SELECT COUNT("district") FROM table_201_43 WHERE "canton" = 'diekirch'
SELECT COUNT("district") FROM "table_201_43" WHERE "canton" = 'diekirch'