Morning sickness- how many times a day do you vomit?

I am 6 weeks and 1 day today and I threw up for the 1st time. It caught me off guard at 2pm. Anyways, since I am new to this, I am curious to know how many times a day do you throw up? Can you keep food down? How long after you eat before you puke? Please help, and thanks ahead of time. Xoxo preggo ladies ❤