def METHOD_NAME(client, data_resource: MongoDBResource):
    actual_data = (
        data_resource.collection("hotel_reviews")
        .find({"reviewer_nationality": " United Kingdom "})
        .get()
    )
    all_data = data_resource.collection("hotel_reviews").find({}).get()
    assert len(actual_data) == len(all_data[all_data["reviewer_nationality"] == " United Kingdom "])