Bar chart with comparison data

I am creating bar charts of the number of people in the company who elect benefits, one chart for each benefit. The x axis is by a category like tenure or gender. I want to add an additional data label to indicate the most in each x axis category, for example with the bar for 15 to 20 years tenure, 5 people might have elected the benefit (bar with data label) but there are 12 people (data label) in that 15 to 20 category. Is there a way to do that?

Thanks!

MR123