Dictionary<string, int> GetWordsFrequencyCount(string text)

       {

            return text.Split(' ', '\n').Where(x => x != string.Empty).GroupBy(x => x).ToDictionary(x => x.Key, x => x.Count());

       }

​

        Dictionary<int, int> GetWordsLengthFrequencyCount(string text)

        {

            Dictionary<int, int> lengthDictionary = new Dictionary<int, int>();

            string[] words = text.Split(' ', '\n');

            int count = 0;

            foreach (string word in words)

            {

                foreach(string word1 in words)

                {

                    if (word1.Length == word.Length)

                        count++;

                }

                if (!lengthDictionary.ContainsKey(word.Length))

                {

                    lengthDictionary.Add(word.Length, count);

                }

​

                count = 0;

            }

            return lengthDictionary;

        }