That worked perfectly in my bot for twitch.

Code
on *:text:!myentries:#: {
  var %a $read(giveaway.txt,ntw, $nick $+ |* )
  if (%a != $null) {
    var %nick $gettok(%a,1,124) , %have $gettok(%a,2,124)
    msg $chan %nick you have %have entries in the giveaway.
  }
}


Thanks so much!