from datetime import datetime, timedelta
cur = datetime(2015, 1, 1)
end = datetime(2016, 1, 1)

count = 0
while cur < end:
    x = cur.month
    y = sum([int(c) for c in str(cur.day)])
    if x == y:
        count += 1
    cur += timedelta(days=1)
print count