#include <iostream>
using namespace std;

struct YobaManager {
	int count = 0;
	
	void inc() {
		++count;
	}
	
};

struct Yoba {
	YobaManager& manager;
	Yoba(YobaManager& manager_) : manager(manager_) {
		manager.inc();
	}		
	
	~Yoba() { /*manager->dec();*/ }
	
};

int main() {
	YobaManager m;
	Yoba y(m);
	return 0;
}