alias bk {
   inc %kbcount
     if ($me isop $chan || $me ishop $chan) {
       /ban -ku $chan $1  $+ $2- (Kids downed: %kbcount $+ )
     }
   }
} 
on *:TEXT:!bk &:#:{
  if ($nick isop $chan) {
    if ($2 isreg $chan || $2 isvoice $chan) {
      bk $2
    }
  }
}