Please, please, please - I don't want any emails saying vague things like 'I don't know anything about CAOS, how do I make an object?'. Not only will I ignore it I might even start a new page just to ridicule you and make you feel even worse.
I wrote some good tutorials (so I have been told) designed specifically for beginners looking to get instant results, they are on the Creatures Development Network and are recommended. Read the all-encompassing How to make a balloon dispensor tutorial there, membership is free.

Each of these COS files references standard DS images (can't remember about C3, sorry) so needs nothing extra, just inject with The CAOS tool (or your own favourite method). Each classifier has been reserved on the CDN and so should not cause clashes.

How do I count how many creatures are in the world?	Here is a COS file that displays how many Creatures are in the world. It counts everything classed as a creature, and can be modified to just detect Grendels - for example.
How do I count how many creatures are waiting in warp?	Creatures 'In Warp' are either on the server waiting for you to log on, or sitting on your harddrive waiting for space in your world. This COS file shows you how many are waiting on your harddrive, the code is simple and can be easily used in other agents.
How can I export all my creatures at once?	You can use this COS file to export all creatures in the world to your harddrive.
How can I inject a specific genome I've got?	There are a few ways - as an agent engineer I'd make an in-game egg with that genome in. This COS file shows how to make an egg. Just replace 'myfunkygenome' with the name of your genome file (DON'T put the .gen extension on - the game doesn't like it) and inject this to make an egg appear.