static void Main()
{
string stringText = Console.ReadLine();
var symbolsColection = new HashTable<char, int>();
for (int i = 0; i < stringText.Length; i++)
{
char symbol = stringText[i];
if (!symbolsColection.ContainsKey(symbol))
{
symbolsColection.Add(symbol, 1);
}
else
{
symbolsColection[symbol]++;
}
}
var sortedSymbolsColection = symbolsColection.OrderBy(s => s.Key);
foreach (var symbol in sortedSymbolsColection)
{
Console.WriteLine("{0}: {1} time/s", symbol.Key, symbol.Value);
}
}
