Try this.

Code:

on *:TEXT:!notifylist:?: {
  var %i = 1,%num = $notify(0),%nicks
  if (!%num) .msg $nick My notify list is currently empty.
  else {
    while ($notify(%i) != $null) {
      var %nicks = $addtok(%nicks,$v1,32)
      inc %i
    }
    .msg $nick My currently notify nicks that are into my notifylist are: %nicks ... Total: %num
  }
}