numbers = [3285, 1724, 4438, 2988, 3131, 2998]
day = 17
n = 0
count = 0;

if day % 10 % 2 == 1:
    n += 1
else:
    n += 2

if n == 1:
    for num in numbers:
        if num % 10 % 2 == 1:
            count += 1
else:
    for num in numbers:
        if num % 10 % 2 == 0:
            count += 1 
print(count)