Mont. Code Ann. § 25-7-502
25-7-502 Content of verdict -- action or counterclaim for recovery of money
25-7-502 . Content of verdict -- action or counterclaim for recovery of money. When a verdict is found for the plaintiff in an action for the recovery of money or for the defendant when a counterclaim for the recovery of money is established exceeding the amount of the plaintiff's claim as established, the jury must also find the amount of the recovery.