#include <iostream>
#include <string>

using namespace std;
const char NEW_LINE {'\n'};

int main() {
   int  spaceCount{0},
        wordCount{0},
        letterCount{0},
        lineCount{0}; 

    bool newWord{true};
    size_t pos{0};

    string line;
    char letter;

    getline(cin, line);
    while (cin) {

       if (line == "") {
          cout << "\tThis is a blank line." << endl;
       }
       pos = 0;
       newWord = true;

       ++lineCount;
       ++spaceCount;   

       while (pos < line.size()) {
           letter = line[pos];
           pos++;

           if (isspace(letter)) {
              newWord = true;
              ++spaceCount;
           } else {
              if (newWord) {
                 ++wordCount;
                 newWord = false;
              }
              ++letterCount;
           }
       }
       getline(cin, line);
    }

    cout << "There were " << letterCount << " letters." << endl;
    cout << "There were " << spaceCount << " spaces." << endl;
    cout << "There were " << wordCount << " words." << endl;
    cout << "There were " << lineCount << " lines." << endl;
    cout << endl;
    cout << "WC output: " << lineCount << " "
         << wordCount << " " << letterCount+spaceCount << endl;

    return 0;
}