백준 10797번 C++

#include <iostream>

using namespace std;

class Calculatecarnum {

private:

int date;

int carnum;

int count;

public:

void calculate() {

count = 0;

cin >> date;

for (int i = 0; i < 5; i++) {

cin >> carnum;

if (carnum == date) 

count += 1;

}

}

void printans() {

cout << count;

}

};

int main(void) {

Calculatecarnum c;

c.calculate();

c.printans();

}