JXNVCE ALGO-LOG YouJin Jung

BOJ-10821 정수의 개수

#include <iostream>
#include <string>

using namespace std;

int main() {
	string str;
	getline(cin, str, '\n');

	int count = 0;

	for (int i = 0; i < str.size(); i++) {
		if (str[i] == ',') count++;
	}
	cout << count + 1;
}