CREATE TABLE table_28239 ("NSG Nr." FLOAT, "Name of the nature reserve" TEXT, "District / Town" TEXT, "Area  ( ha ) " TEXT, "Date established" TEXT)

How many reserves are in Herzogtum Lauenburg with an area of 123,14?
SELECT COUNT("NSG Nr.") FROM table_28239 WHERE "District / Town" = 'Herzogtum Lauenburg' AND "Area (ha)" = '123,14'
SELECT COUNT("NSG Nr.") FROM "table_28239" WHERE "Area (ha)" = '123,14' AND "District / Town" = 'Herzogtum Lauenburg'