s = []
ac = 0
wa = 0
tle = 0
re = 0

gets.to_i.times do
  s << gets.chomp
end

s.each do |_s|
  case _s
  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}"