channels.js

var texts = guild.getTextChannels().length;
var voices = guild.getVoiceChannels().length;

var now = new Date();
var days_in_year = 0;
for (var i = 0; i < now.getMonth(); i++)
    days_in_year += [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31][i];
days_in_year += now.getDate();
var days_left = 366 - days_in_year;

var channel_creation_rate = 1 / (Math.random() * 50 + 25);
var expected = (texts + voices) + days_left * channel_creation_rate;
expected = Math.round(expected);

var message = "There are "
+ (texts + voices)
+ " channels on Earth's Place so far! ("
+ texts
+ " text channels and "
+ voices
+ " voice channels)\nI am expecting "
+ expected
+ " by the end of the year.";
channel.message(message);