import java.math.BigDecimal;
import java.math.RoundingMode;
import java.util.Scanner;

public class PassionDays {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        BigDecimal money = new BigDecimal(scanner.nextLine());
        String command = scanner.nextLine();

        BigDecimal price = new BigDecimal(0);
        int purchasesCount = 0;

        while (!command.equals("mall.Enter")) {
            command = scanner.nextLine();
        }
        command = scanner.nextLine();
        while (!command.equals("mall.Exit")) {
            for (int i = 0; i < command.length(); i++) {
                if (command.charAt(i) >= 'A' && command.charAt(i) <= 'Z') {
                    price = new BigDecimal(command.charAt(i)).multiply(new BigDecimal(0.5));
                } else if (command.charAt(i) >= 'a' && command.charAt(i) <= 'z') {
                    price = new BigDecimal(command.charAt(i)).multiply(new BigDecimal(0.3));
                } else if (command.charAt(i) == '%') {
                    price = money.multiply(new BigDecimal(0.5));
                } else if (command.charAt(i) == '*') {
                    money = money.add(new BigDecimal(10));
                    price = money.add(new BigDecimal(1));
                } else {
                    price = new BigDecimal(command.charAt(i));
                }
                if (price.compareTo(money) <= 0) {
                    money = money.subtract(price);
                    purchasesCount++;
                }
            }
            command = scanner.nextLine();
        }
        if (purchasesCount == 0) {
            System.out.printf("No purchases. Money left: %s lv.%n",
                    money.setScale(2, RoundingMode.HALF_UP));
        } else {
            System.out.printf("%d purchases. Money left: %s lv.%n", purchasesCount,
                    money.setScale(2, RoundingMode.HALF_UP));
        }
    }
}