Add documentation and info

What is the purpose of tally?

Adds a field to calculate a simply count per referenced entity

It does some javascript stuff if I remember correctly.

It's a compound field. The original need was, for an event, to have an attendance count for different types of participants. So for an event node if you had:
- Adults: 10
- Children: 12
- Seniors: 4

... etc. The way I decided to set it up though, I added the ability to add any number of counts, so not just a count of 10, but several counts and with different labels. The column names will then depend on the field instance.

I re-used the module on a few projects in different forms, and so I've only had time to basically maintain the code. (upgrades, bug fixes). I haven't advertised it or had the time to make a project page.

If you'd like to help with that, I'd be more than happy to look anything over and publish it.

I'm going to update the status of this. I appreciate the effort, though I think the hard part isn't identifying that this project needs documentation, I think the hard part is actually writing the documentation.

Even the comment I just made took a while to explain coherently, hence, the lack of documentation.

I guess ~something~ should be put on the project description. Now it's completely empty :)