ahand = ("A", "B", "C")
bhand = ("X", "Y", "Z")
win_tbl = {
	"A": "B",
	"B": "C",
	"C": "A",
}

defeats_tbl = {
	"A": "C",
	"B": "A",
	"C": "B",
}


def load(filename):
	with open(filename) as f:
		t = 0
		for l in f:
			a, b = l.rstrip().split(" ")

			if b == "X":
				h = ahand.index(defeats_tbl[a]) + 1
				t += h

			elif b == "Y":
				h = ahand.index(a) + 1
				t += h + 3

			elif b == "Z":
				h = ahand.index(win_tbl[a]) + 1
				t += h + 6

		return t

assert load("demo.txt") == 12
t = load("data.txt")
print("Total points: ", t)