#/usr/bin/env python

# AX, 1, Rock
# BY, 2,Paper
# CZ, 3, Scissors
# loss, 0
# draw, 3
# win, 6

SCORE = {
    'AX': 4,    # Rock, Rock, Draw
    'AY': 8,    # Rock, Paper, Win
    'AZ': 3,    # Rock, Scissors, Loss
    'BX': 1,    # Paper, Rock, Loss
    'BY': 5,    # Paper, Paper, Draw
    'BZ': 9,    # Paper, Scissors, Win
    'CX': 7,    # Scissors, Rock, Win
    'CY': 2,    # Scissors, Paper, Loss
    'CZ': 6,    # Scissors, Scissors, Draw    
}

score = 0
with open("input.txt", "r") as f:
    for line in f:
        line = line.replace(" ", "").strip()
        score += SCORE[line]
        
print(score)