How many resources can I get by attacking someone else's castle?

The number of resources that you can get is visible on the left side of the screen when you "Look" at the opponent's castle.
In each round of the battle, the attacking troops get a portion of the resources from the minds.
If the castle's defenses are defeated, the attacker also receives the resources from the castle's storehouses.
In addition, if any armies that were not disbanded are present in the city during the attack, the attacker (if victorious) gets their resources as well.