Counting Values

Question

I am trying to figure out how many of our customers have used our company for more than 1 job type, we have 3. I have a Pivot Table that has all customers and how many of each job type they have used over the past two years. The problem is if they used us for one job type 8 times in the past two years, it totals as 8, when I want it to total 1, because they have used us for 1 job type 8 times. How do I create a table that is measuring the number of job types they have used us for, not how many jobs we completed per job type.