cstutoringcenter.com_Blackjack Anyone?

sum = 0
for f in file("blackjack.txt", "r"):
    card = f.replace('\n','').split(' ')
    card1 = card[0:2]
    card2 = card[2:4]
    card3 = card[4:6]
    for x, y in (card1, card2, card3):
        if x[0] == "A":
            if y[0] == "1":
                sum += 1
            if y[0] == "J":
                sum += 1
            if y[0] == "Q":
                sum += 1
            if y[0] == "K":
                sum += 1
        if y[0] == "A":
            if x[0] == "1":
                sum += 1
            if x[0] == "J":
                sum += 1
            if x[0] == "Q":
                sum += 1
            if x[0] == "K":
                sum += 1
print sum