Question : SQL Query to find number of customers with X bookings

Hello Experts!

I don't know if this is possible, and I've had a look round some SQL sites trying to find some ideas of how to do this, but to no avail. What I'd like to do is this:

I have a table with 8,000 customers in, and another table with 30,000 odd bookings. Each booking has the customer id from the customers table as one of the fields.

What I'd like to do is run a query to find out how many customers have 1 booking, how many have 2 bookings, how many have 3 and so on.

Is there a way to do this? Any pointers for where to look are appreciated (almost) as much as the solutions! ;)

Many thanks,

Dan

Answer : SQL Query to find number of customers with X bookings

select Customer_id,  count (bookings.booking_id) as count from customer c

left join bookings b on b.customer_id = c.customer_id

group by customer_id

order by count asc