Frequency dictionary of List

private void Form1_Load(object sender, EventArgs e)
{
   List<string> lst = new List<string>() { "table", "chair", "hat", "chair", "table", "table", };

   Dictionary<string, int> frequencies = new Dictionary<string, int>();
   foreach (string item in lst)
   {
      if (frequencies.ContainsKey(item))
         frequencies[item]++;
      else
         frequencies.Add(item, 1);
   }

   //sort the dictionary
   var sortedDict = (from entry in frequencies orderby entry.Value descending select entry).ToDictionary(pair => pair.Key, pair => pair.Value);
   lst.Clear();

   //add the items back to the original list
   foreach (string entry in sortedDict.Keys)
      lst.Add(entry);

   //output the sorted list
   foreach(string val in lst)
      Console.WriteLine(val);

   //output the sorted dictionary
   foreach (KeyValuePair<string, int> pair in sortedDict)
      Console.WriteLine(pair.Key + " " + pair.Value.ToString() + "pc");
}