public void Test_Count()
        {
            TokenCollection col = TokenCollection.Deserialize(_JSON);

            Assert.AreEqual(0, col.get("superman"));
            Assert.AreEqual(3, col.get("hello"));
            Assert.AreEqual(1, col.get("chicken"));
        }
        public void Test_From_JSON()
        {
            TokenCollection col = TokenCollection.Deserialize(_JSON);

            Assert.AreEqual(4, col.Sum);
            Assert.AreEqual(2, col.Count);
            Assert.AreEqual(3, col.get("hello"));
            Assert.AreEqual(1, col.get("chicken"));
        }