The prevailing party shall be entitled to his costs. The court shall tax as part of the costs in any action brought hereunder such fee for the attorney prosecuting or defending the action or proceedings as may in the court’s discretion be reasonable remuneration for the services performed by such attorney. (Pub. Loc. 1913, c. 761, s. 32; 1919, c. 288; C.S., s. 3187; 1977, c. 819, s. 8.)