on *:JOIN:#: {
    set %chan $chan
  set $+(%,user.,%chan) $nick($chan,0)
  if (%user. [ $+ [ $chan ] ] == 3) {
       /timer $+ $chan 1 3 /part $chan not enough users (at least 3) join 4#naruto to enjoy me
  } 
  if (%user. [ $+ [ $chan ] ] == 2) {
       /timer $+ $chan 1 3 /part $chan not enough users (at least 3) join 4#naruto to enjoy me
  } 
  if (%user. [ $+ [ $chan ] ] == 1) {
       /timer $+ $chan 1 3 /part $chan not enough users (at least 3) join 4#naruto to enjoy me
  } 
  if (%user. [ $+ [ $chan ] ] == 4) {
       /timer $+ $chan 1 3 /part $chan not enough users (at least 3) join 4#naruto to enjoy me
  }
}