N = gets.to_i

ac = 0
wa = 0
tle = 0
re = 0

N.times do
  str = gets.chomp
  case str
  when "AC"
    ac += 1
  when "WA"
    wa += 1
  when "TLE"
    tle += 1
  when "RE"
    re += 1
  end
end
puts "AC x #{ac}"
puts "WA x #{wa}"
puts "TLE x #{tle}"
puts "RE x #{re}"