LTW3/data/item/loot_tables/gameparty/mixed/white.json

{"pools": [{"rolls": 1,"entries": [

    {
        "type": "minecraft:loot_table",
        "weight": 20,
        "name": "item:gameparty/score/white"
    },
    {
        "type": "minecraft:loot_table",
        "weight": 80,
        "name": "item:gameparty/item/white"
    }

]}]}