The Legislature shall have power to increase, diminish, consolidate or abolish the following county officers: County Clerks, County Recorders, Auditors, Sheriffs, District Attorneys and Public Administrators. The Legislature shall provide for their election by the people, and fix by law their duties and compensation. County Clerks shall be ex-officio Clerks of the Courts of Record and of the Boards of County Commissioners in and for their respective counties.