import java.util.Scanner;
public class Main {
    
    public static void main(String[] args) {
        
        Scanner sc = new Scanner(System.in);
        int num;    // 描述获取整数的变量
        int count_pos = 0;    // 描述记录正整数个数的变量
        int count_neg = 0;    // 描述记录负整数个数的变量
        while(sc.hasNextInt()) {
            num = sc.nextInt();
            if(num >=0 ) {
                count_pos ++;
            } else {
                count_neg ++;
            }
        }
        System.out.println("positive:" + count_pos);
        System.out.println("negative:" + count_neg);
    }
}