const [n, ...ss] = require('fs').readFileSync('/dev/stdin', 'utf8').split(/\n/)
const result = {AC: 0, WA: 0, TLE: 0, RE: 0}
for (const s of ss) {
  result[s] += 1
}
console.log(`AC x ${result['AC']}`)
console.log(`WA x ${result['WA']}`)
console.log(`TLE x ${result['TLE']}`)
console.log(`RE x ${result['RE']}`)
