Need ability to "confirm" event

[DeFlanko]

Enhancement request

First and foremost, i love this bot, it so simple.

I'd like to add a layer of sophistication to it to where if i create an event, members of the Discord can confirm going to it.

For example, if I create a RAID event !create RAID Saturday 10am -2pm , members of the discord should be able to do something like !confirm RAID DeFlanko Saturday 10am !confirm <Subject> <Gamertag> <Date>

That info could reside inside the comments of the Event.

Even fancier, if possible, set a need count too like !need 6 Saturday 10am so this way in the comments it will show 6/6 at first, but everytime someone confirms to it the count number changes by one till 0

for Example:

[mchangrh]

curious, are you open to PRs?

the Google Calendar API has methods for modifying attendees as a list and for modifying attendees[].responseStatus

curious if you wanted to implement it with the Calendar API, modify the description of the event or handle it within the bot's "database"