using System;

public class Program

{

    public static void Main()

    {

        var seq1 = "1 2 3 4 5 6 7 3";

        var seq2 = "22";

        var seq3 = "0";

        Console.WriteLine("Hello, we will be couting the odd numbers in a sequence.");

        Console.WriteLine($": {seq1}");

        Console.WriteLine($"computed => {Format(CountOddNumberOccurances(seq1))}");

        Console.WriteLine($"answer   =? 1=1,3=2,5=1,7=1");

        Console.WriteLine($": {seq2}");     

        Console.WriteLine($"computed => {Format(CountOddNumberOccurances(seq2))}");

        Console.WriteLine($"answer   =? ");

        Console.WriteLine($": {seq3}");

        Console.WriteLine($"computed => {Format(CountOddNumberOccurances(seq3))}");

        Console.WriteLine($"answer   =? 0=1");

    }

    public static object Format(object countOutput) {

        return new {};

    }

    public static object CountOddNumberOccurances(string numbersInput) {

        return new {};

    }

}