如何从一组游戏对象中按类型统计成就？

# 定义游戏对象类型
class GameObjectType:
    CHARACTER = "Character"
    ENEMY = "Enemy"
    ITEM = "Item"

# 游戏对象数组
game_objects = [
    {"name": "Player 1", "type": GameObjectType.CHARACTER},
    {"name": "Enemy 1", "type": GameObjectType.ENEMY},
    {"name": "Enemy 2", "type": GameObjectType.ENEMY},
    {"name": "Item 1", "type": GameObjectType.ITEM},
    {"name": "Player 2", "type": GameObjectType.CHARACTER},
    {"name": "Item 2", "type": GameObjectType.ITEM},
]

# 按类型统计成就
achievements = {}

for game_object in game_objects:
    object_type = game_object["type"]

    if object_type in achievements:
        achievements[object_type].append(game_object)
    else:
        achievements[object_type] = [game_object]

# 打印统计结果
for object_type, objects in achievements.items():
    print(f"{object_type}: {len(objects)}")