Animal Sanctuary

using System;
using System.Linq;
using System.Collections.Generic;
using System.Text.RegularExpressions;

namespace Animal_Sanctuary
{
    class Program
    {
        static void Main()
        {
            string pattern = @"n:(?<name>[\W\w]+);t:(?<kind>[\W\w]+);c--(?<country>[A-Za-z\s]+)";

            int numberInputs = int.Parse(Console.ReadLine());

            int totalKG = 0;

            for (int i = 0; i < numberInputs; i++)
            {
                string input = Console.ReadLine();
                Match validityCheck = Regex.Match(input, pattern);

                if (validityCheck.Success)
                {
                    string name = validityCheck.Groups["name"].Value.ToString();
                    string kind = validityCheck.Groups["kind"].Value.ToString();
                    string country = validityCheck.Groups["country"].Value.ToString();

                    totalKG += SumKilograms(name) + SumKilograms(kind);

                    name = GetNameKind(name);
                    kind = GetNameKind(kind);


                    Console.WriteLine($"{name} is a {kind} from {country}");
                }
            }

            Console.WriteLine($"Total weight of animals: {totalKG}KG");
        }

        static string GetNameKind(string text)
        {
            string animalData = "";
            for (int i = 0; i < text.Length; i++)
            {
                if (char.IsLetter(text[i]) || text[i] == ' ')
                {
                    animalData += text[i];
                }
            }

            return animalData;
        }
        static int SumKilograms(string text)
        {
            int sum = 0;
            for (int i = 0; i < text.Length; i++)
            {
                if (char.IsDigit(text[i]))
                {
                    sum += text[i] - 48;
                }
            }
            return sum;
        }
    }
}