#include <iostream>
#include <cctype>
using namespace std;
//sourcea.ir
int main() {
    string inputString;
    int uppercaseCount = 0;
    int lowercaseCount = 0;

    cout << "Enter a string: ";
    getline(cin, inputString);

    for (char c : inputString) {
        if (isupper(c)) {
            uppercaseCount++;
        } else if (islower(c)) {
            lowercaseCount++;
        }
    }

    cout << "Number of uppercase letters: " << uppercaseCount << endl;
    cout << "Number of lowercase letters: " << lowercaseCount << endl;

    return 0;
}