Something

on *:TEXT:!comp *:#: {
  set %join.chan $chan
  if (!$2) { msg $chan you have a competition for who can not talk for the longest! type join to join the game! }
  else { msg $chan You have a competition for who can say $2- the least amount of times. type join to join the game! }
}
on *:Text:join:#: {
  if ($chan == %join.chan) { You have joined the game! }
}