BapGoT large WorldInfo `killCounts` field

"killCounts" : [
        {
            "class" : "com.bapcraft.got.objectives.entity.CreatureKillObjectiveTrigger",
            "params" : {
                "objectiveName" : "Kill5Whitewalkers",
                "killsNeeded" : 5,
                "creatureClass" : "com.bapcraft.got.creature.types.CreatureWhitewalker"
            }
        },
        {
            "class" : "com.bapcraft.got.objectives.entity.CreatureKillObjectiveTrigger",
            "params" : {
                "objectiveName" : "Kill50Whitewalkers",
                "killsNeeded" : 50,
                "creatureClass" : "com.bapcraft.got.creature.types.CreatureWhitewalker"
            }
        },
        {
            "class" : "com.bapcraft.got.objectives.entity.PlayerKillObjectiveTrigger",
            "params" : {
                "objectiveName" : "Kill5Players",
                "killsNeeded" : 5,
                "unique" : false
            }
        },
        {
            "class" : "com.bapcraft.got.objectives.entity.PlayerKillObjectiveTrigger",
            "params" : {
                "objectiveName" : "KillPlayer3Times",
                "killsNeeded" : 3,
                "unique" : true
            }
        }
    ]