import datetime
print(datetime.datetime.now())
input = open("./input.txt", "r")

gameResult = {
    "win": 6,
    "tie": 3,
    "lose": 0
}

throws = {
    "rock": 1,
    "paper": 2,
    "scissors": 3
}

rpsThrow = {
    "A": "rock",
    "B": "paper",
    "C": "scissors",
    "X": "rock",
    "Y": "paper",
    "Z": "scissors"
}

total = 0

def determineWinner(opponent, self):
    if (opponent == self):
        return "tie"
    if (throws[opponent] == throws["rock"]):
        if (throws[self] == throws["paper"]):
            return "win"
    if (throws[opponent] == throws["paper"]):
        if (throws[self] == throws["scissors"]):
            return "win"
    if (throws[opponent] == throws["scissors"]):
        if (throws[self] == throws["rock"]):
            return "win"
    return "lose"

def calculateScore(game):
    foe = rpsThrow[game[0]]
    me = rpsThrow[game[2]]
    result = determineWinner(foe, me)
    return gameResult[result] + throws[rpsThrow[game[2]]]

for line in input:
    total = total + calculateScore(line)

print(total)
print(datetime.datetime.now())