smoker_point = 0
do_smoke = input()
age = float(input("age"))
if do_smoke == "False" or do_smoke == "false":
    smoker_point += 0
elif do_smoke == "True" or do_smoke == "true" and age <= 39:
    smoker_point += 8
elif do_smoke == "True" or do_smoke == "true" and (39 < age < 50):
    smoker_point += 5
elif do_smoke == "True" or do_smoke == "true" and (49 < age < 60):
    smoker_point += 3
elif do_smoke == "True" or do_smoke == "true" and age > 59:
    smoker_point += 1

print(smoker_point)