using System;

namespace StudyApp
{
    class Program
    {
        static void Main(string[] args)
        {
            var input = Console.ReadLine().Trim() + Console.ReadLine().Trim();
            var maxCount = default(int);

            int count = input[0].Equals('o') ? 1 : 0;
            char pre = default(char);

            foreach (var day in input)
            {
                if (pre.Equals('o') && day.Equals('o'))
                {
                    count++;
                    Console.WriteLine($"Count1:{count}");
                }
                else
                {
                    Console.WriteLine($"Count2:{count}");
                    count = day.Equals('o') ? 1 : 0;
                }
                pre = day;
                if (maxCount < count) maxCount = count;
            }
            Console.WriteLine(maxCount);
        }
    }
}