Congratulations!!!
at least good questions.

The number of shares is changing and I prefer keep it secret for the start.
This number changes if share are claimed or bought and change if shares are sold.

But with the info i will publish on your account it will perhaps be possible to know it with maths...

What is important?
What you get...for what you have claimed or bought.

Amount of profit is estimated.
A part of it is taken for claiming for free,
and a part is dispached to the shareholders.

It's why I have said:
Claim first for free...
you can then see the profit and the speed of return...
if you estimate that it is interesting then why not buy shares knowing that the return depends of the selling of your shares.