CREATE TABLE table_26013618_1 (nsg_nr VARCHAR2, date_established VARCHAR2)

How many reserves were established on 19740329 29.03.1974?
SELECT COUNT(nsg_nr) FROM table_26013618_1 WHERE date_established = "19740329 29.03.1974"
SELECT COUNT("nsg_nr") FROM "table_26013618_1" WHERE "19740329 29.03.1974" = "date_established"