class ZooKeeper
{
public:
	ZooKeeper();
	void handleAnimal(Animal* a);
	int getDangerousCount();
private:
	int Dangerous;
};

ZooKeeper::ZooKeeper()
{
	this->Dangerous = 0;
}

void ZooKeeper::handleAnimal(Animal* a)
{
	if (a->isDangerous() == 1)
	{
		this->Dangerous = this->Dangerous + 1;
	}
}

int ZooKeeper::getDangerousCount()
{
	return this->Dangerous;
}