 complete determination of any claim or counterclaim." Act of May 00, 0000, P.L. 000, § 0, as amended, 00 P.S. § 0000-0 (0000). [0]  The Appellate Court Jurisdiction Act of 0000, Act of July 00, 0000, P.L. 000, art. I, § 000(a)(0), 00 P.S. § 000.000(a)(0) (Supp. 0000). [0]  