from collections import Counter

c = Counter(input())
print(c['0'] * 3 + c['1'] * 2 + c['2'] * 2 + c['3'] * 2 + c['4'] * 3 + c['5'] * 2 + \
      c['6'] * 3 + c['7'] * 2 + c['8'] * 4 + c['9'] * 3 + 1)