MB_TLE = 0
MB_WA = 0
MB_RE = o
MB_AC = 0
n=int(input())
for i in range (n):
    ch = input ()
    if (ch =="TLE")
     MB_TLE += 1
    if (ch =="WA")
     MB_WA += 1
    if (ch =="RE")
     MB_RE += 1
    if (ch =="AC")
     MB_AC += 1
print('TLE x ',MB_TLE)
print('WA x ',MB_WA)
print('RE x ',MB_RE)
print('AC x ',MB_AC)
