ASAMOAH v. SERVORDZIE Evidence—Admissibility—Objection to evidence—Purpose of pleadings—Duty of opposing counsel where evidence led has no bearing on facts pleaded—Consequence of failure to object—Action for tittle to land—Plaintiff in possession—Defendant counterclaiming for title—Plaintiff not pleading abandonment but defendant leading evidence from which it can be inferred that defendant abandoned land—Whether court to consider issue of abandonment—High Court (Civil Procedure) Rules, 1954 (L.N. 140A), Order 19, r. 4.