CREATE TABLE table_204_944 (id DECIMAL, "mine" TEXT, "province" TEXT, "coordinates" TEXT, "town" TEXT, "dates" TEXT, "comments" TEXT)

what town is listed the most ?
SELECT "town" FROM table_204_944 GROUP BY "town" ORDER BY COUNT(*) DESC LIMIT 1
SELECT "town" FROM "table_204_944" GROUP BY "town" ORDER BY COUNT(*) DESC NULLS LAST LIMIT 1