CREATE TABLE table_203_537 (id NUMBER, "#" NUMBER, "date" CLOB, "venue" CLOB, "opponent" CLOB, "score" CLOB, "result" CLOB, "competition" CLOB)

how many euro 2000 qualifying competitions are listed ?
SELECT COUNT(DISTINCT "date") FROM table_203_537 WHERE "competition" = 'euro 2000 qualifying'
SELECT COUNT(DISTINCT "date") FROM "table_203_537" WHERE "competition" = 'euro 2000 qualifying'