Untitled

#include <iostream>
#include <string>
using namespace std;

int main() {
	setlocale(LC_ALL, "Russian");
	int a = 0;
	string g;
	getline(cin, g);
	for (int i = 0; i < g.length(); i++) {
		if (g[i] == 32) {
			a++;
		}
	}
	cout << a;
}