CREATE TABLE table_21275 ("Team" CLOB, "Outgoing manager" CLOB, "Manner of departure" CLOB, "Date of vacancy" CLOB, "Replaced by" CLOB, "Date of appointment" CLOB)

How many appointment dates were recorded when J rgen Kohler was the replaced by?
SELECT COUNT("Date of appointment") FROM table_21275 WHERE "Replaced by" = 'Jürgen Kohler'
SELECT COUNT("Date of appointment") FROM "table_21275" WHERE "Replaced by" = 'Jürgen Kohler'