import java.util.Scanner;

public class nested {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = Integer.parseInt(scanner.nextLine());
        int redCount = 0;
        int orangeCount = 0;
        int blueCount = 0;
        int greenCount = 0;
        int max = Integer.MIN_VALUE;
        double proba = 0.0;
        String maxEggs = "";

        for (int i = 1; i <= n; i++) {
            String color = scanner.nextLine();
            if (color.equals("red")){
                redCount++;
                if (redCount>max){
                max = redCount;
                maxEggs="red";
                }
            } else if (color.equals("orange")){
                orangeCount++;
                if (redCount>max){
                    max = orangeCount;
                    maxEggs="orange";
                }
            } else if (color.equals("blue")){
                blueCount++;
                if (redCount>max){
                    max = blueCount;
                    maxEggs="blue";
                }
            } else if (color.equals("green")){
                greenCount++;
                if (redCount>max){
                    max = greenCount;
                    maxEggs="green";
                }
            }
        }
        System.out.printf("Red eggs: %d%n", redCount);
        System.out.printf("Orange eggs: %d%n", orangeCount);
        System.out.printf("Blue eggs: %d%n", blueCount);
        System.out.printf("Green eggs: %d%n", greenCount);
        System.out.printf("Max eggs: %d -> %s",max,maxEggs);
    }


}