Counting troop size for goal

[LoverofPi]

So I have recently gotten some goals which say to train a specific amount of troops in order to receive the crowns. I have a full army (size 55) but the goal is saying I only have 36/55. I believe this might be because it is counting the number of troops you have without accounting for the fact that some troops take up more space than 1. My army has 5 horsemen and I would not want to mess up my army composition just for the sake of a couple of crowns. Is there a way to count the total troop size instead of counting the number of troops you have?