grandtheftmc/vice-master@f8937e1dbf1/loot_tables/entities/polar_bear.json

{
    "pools": [
        {
            "rolls": 1,
            "entries": [
                {
                    "type": "item",
                    "name": "minecraft:fish",
                    "weight": 3,
                    "functions": [
                        {
                            "function": "set_count",
                            "count": {
                                "min": 0,
                                "max": 2
                            }
                        },
                        {
                            "function": "looting_enchant",
                            "count": {
                                "min": 0,
                                "max": 1
                            }
                        },
                        {
                            "function": "set_data",
                            "data": 0
                        }
                    ]
                },
                {
                    "type": "item",
                    "name": "minecraft:fish",
                    "weight": 1,
                    "functions": [
                        {
                            "function": "set_count",
                            "count": {
                                "min": 0,
                                "max": 2
                            }
                        },
                        {
                            "function": "looting_enchant",
                            "count": {
                                "min": 0,
                                "max": 1
                            }
                        },
                        {
                            "function": "set_data",
                            "data": 1
                        }
                    ]
                }
            ]
        }
    ]
}