#include <iostream>

#include <cstring>

using namespace std;

int main() {

   string text;

   getline(cin, text);

   char letter;

   cin >> letter;

   char* token = strtok(&text[0], " ");

   int count = 0;

   while (token != NULL) {

       if (token[0] == letter) {

           count++;

       }

       token = strtok(NULL, " ");

   }

   cout << "Number of words starting with " << letter << ": " << count << endl;

   return 0;

}