public static void AddSampleWords(RedisClient redisDictionaryClient)
        {
            var firstItem = new DictionaryItem { Word = "1", Translation = "One" };
            var secondItem = new DictionaryItem { Word = "2", Translation = "Two" };
            var thirdItem = new DictionaryItem { Word = "3", Translation = "Three" };
            var fourthItem = new DictionaryItem { Word = "4", Translation = "Four" };
            var fifthItem = new DictionaryItem { Word = "5", Translation = "Five" };

            redisDictionaryClient.HSetNX(ColectionKey, 
                firstItem.Word.ToAsciiCharArray(), firstItem.Translation.ToAsciiCharArray());

            redisDictionaryClient.HSetNX(ColectionKey,
                secondItem.Word.ToAsciiCharArray(), secondItem.Translation.ToAsciiCharArray());

            redisDictionaryClient.HSetNX(ColectionKey,
                thirdItem.Word.ToAsciiCharArray(), thirdItem.Translation.ToAsciiCharArray());

            redisDictionaryClient.HSetNX(ColectionKey,
                fourthItem.Word.ToAsciiCharArray(), fourthItem.Translation.ToAsciiCharArray());

            redisDictionaryClient.HSetNX(ColectionKey,
                fifthItem.Word.ToAsciiCharArray(), fifthItem.Translation.ToAsciiCharArray());
        }
        public static void AddItem(RedisClient redisDictionaryClient)
        {
            Console.WriteLine("Enter word: ");
            string word = Console.ReadLine();
            Console.WriteLine("Enter translation: ");
            string translation = Console.ReadLine();

            var newDictionaryItem = new DictionaryItem { Word = word, Translation = translation };
            redisDictionaryClient.HSetNX(ColectionKey, 
                newDictionaryItem.Word.ToAsciiCharArray(), newDictionaryItem.Translation.ToAsciiCharArray());
            Console.WriteLine("Element added!\n");
        }