ASKING QUESTIONS - Using how often

(a) How often do you go shopping? Everyday, once a week, about twice a week, every other day or so, three time a month.
How often ask about frequently
(b) How many time a day do you eat? Three or four
How many times a week do you go shopping? Two
How many times a month do you go to the post office? Once
How many times a year do you take a vacation? Once or twice
Other ways of asking how often: how many time (a day, a week, a month, a year)