Someone

on $*:TEXT:/^(!|@)/Si:#: {
  inc %cheese [ $+ [ $nick ] ]
  set %timer [ $+ [ $nick ] ] running
  if (%cheese [ $+ [ $nick ] ] == 2) {
    /ignore $nick
    timer [ $+ [ $ticks ] ] ignore -r $nick | notice $nick You are no longer ignored
    unset %cheese [ $+ [ $nick ] ]
  }
  else {
    timer [ $+ [ $nick ] ] 1 3 unset %cheese [ $+ [ $Nick ] ] | unset %timer [ $+ [ $Nick ] ]
  }
}