B = [3, 4, 7, 9, 6, 3, 4]
counter = 0
for i in range(len(B)):
if B[i] % 2 == 0:
counter += 1
print(counter)
B = [3, 4, 7, 9, 6, 3, 4]
counter = 0
for i in range(len(B)):
if B[i] % 2 == 0:
counter += 1
print(counter)