CREATE TABLE table_66587 ("School" TEXT, "Location" TEXT, "Mascot" TEXT, "Enrollment" FLOAT, "IHSAA Class" TEXT, "# / County" TEXT, "Year Joined" FLOAT)

what is the #/county that is ihsaa class aaa, has enrollment higher than 611 and the dragons is the mascot?
SELECT "# / County" FROM table_66587 WHERE "IHSAA Class" = 'aaa' AND "Enrollment" > '611' AND "Mascot" = 'dragons'
SELECT "# / County" FROM "table_66587" WHERE "Enrollment" > '611' AND "IHSAA Class" = 'aaa' AND "Mascot" = 'dragons'