import re, sys
print(sum(
    int(re.search("[0-9]+", line).group())
        for line in sys.stdin.readlines()
        if all(int(r) <= 12 for r in re.findall(r"[0-9]+(?= red)", line))
        and all(int(g) <= 13 for g in re.findall(r"[0-9]+(?= green)", line))
        and all(int(b) <= 14 for b in re.findall(r"[0-9]+(?= blue)", line))))