Someone

on *:text:*:#:{
  if (!%flood. [ $+ [ $chan ] $+ ] . [ $+ [ $nick ] ]) {
    set -u15 %flood. [ $+ [ $chan ] $+ ] . [ $+ [ $nick ] ] 1
  }
  else {
    inc %flood. [ $+ [ $chan ] $+ ] . [ $+ [ $nick ] ]
    if (%flood. [ $+ [ $chan ] $+ ] . [ $+ [ $nick ] ] >= 6) {
      /ban -u120 $chan $nick 
      /kick $chan $nick Stop The Spam, Limit Is 6 Lines Per 15 Second! ( 2 Minute Ban ! )
    }
  }
}