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

public class PassionDays2 {
    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 (char action : command.toCharArray()) {
                if (Character.isUpperCase(action)) {
                    price = new BigDecimal(action).multiply(new BigDecimal(0.5));
                    if (money.compareTo(price) < 0) {
                        continue;
                    }
                    money = money.subtract(price);
                    purchasesCount++;
                } else if (Character.isLowerCase(action)) {
                    price = new BigDecimal(action).multiply(new BigDecimal(0.3));
                    if (money.compareTo(price) < 0) {
                        continue;
                    }
                    money = money.subtract(price);
                    purchasesCount++;
                } else if (action == '%') {
                    price = money.multiply(new BigDecimal(0.5));
                    if (money.compareTo(price) < 0) {
                        continue;
                    }
                    money = money.subtract(price);
                    purchasesCount++;
                } else if (action == '*') {
                    money = money.add(new BigDecimal(10));
                } else {
                    price = new BigDecimal(action);
                    if (money.compareTo(price) < 0) {
                        continue;
                    }
                    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));
        }
    }
}