mIRC - LineCount / prevents your bot from getting banned

alias LineCount {
  if (!%LineCount) { set %LineCount 0 }
  if (!%LineTimer) { set %LineTimer $uptime }
  inc %LineCount
  echo -a %LineCount lines in $calc($uptime - %LineTimer) seconds

  if ($calc($uptime - %LineTimer) < 20 ) && (%LineCount >= 15) {
    echo -a Limit reached
    unset %Line*
    set %LineLimit On
    .timer 1 8 set %LineLimit Off
  }

  elseif ($calc($uptime - %LineTimer) > 20 ) && (%LineCount < 15) {
    echo -a Limit not reached, resetting counter
    set %LineCount 1
    set %LineTimer $uptime

  }

  elseif ($calc($uptime - %LineTimer) > 20 ) && (%LineCount >= 15) {
    echo -a Limit not reached, resetting counter
    set %LineCount 1
    set %LineTimer $uptime

  }
}