n = 0
while True:
x = int(input())
if 0 == x:
break
if x % 10 == 3:
if 12 < x < 94:
n += 1
print(n)
qty_num_end_3 = 0
while True:
num = input()
if num == '0':
print(qty_num_end_3)
break
if len(num) == 2 and num[-1] == '3':
qty_num_end_3 += 1