Code:
on *:TEXT:!notifylist:?: {
  var %i 1,%m msg $nick My notify list
  if $notify(0) {
    %m = %m currently contains $v1 $+(Nick,$iif($v1 > 1,s),:)
    while $notify(%i) { %m = %m $v1 | inc %i }
  }
  else { %m = %m is currently empty. }
  %m
}