Input = INDIA, count each char in input string

class Program

{

    static void Main()

    {

        // Input string

        string input = "INDIA";

        // Call the method to count occurrences

        var charCount = new Dictionary<char, int>();

        // Iterate through each character in the string

        foreach (var c in input)

        {

            // Check if the character is already in the dictionary

            if (charCount.ContainsKey(c))

            {

                // Increment the count of the character

                charCount[c]++;

            }

            else

            {

                // Add the character to the dictionary with a count of 1

                charCount[c] = 1;

            }

        }

        // Print the results

        foreach (var kvp in charCount)

        {

            Console.WriteLine($"Character: '{kvp.Key}' occurs {kvp.Value} times.");

        }

    }

}