There are multiple statistics about the design that can be easily viewed in the lower right hand corner. 

In total there are 6 different statistics that can easily be accessed inside of the different tabs. 

The first tab shows the amount of top and bottom components that populate the board as well as the amount of pins on the board. Furthermore you can see the statistics also divided depending on the mounting type of the component.

The next tab shows the different packages that are used and how often they are used. Starting from this statistic you can choose between a bar chart or a pie chart with the radio buttons below the chart.

The next tab does the exact same just sorted by the Part Name instead of the Package. 

The height tab looks at the different Heihgts that are present in the design and displays them.

The tab called "Has Value" inspects how many components have a certain property. You are able to select the different properties and find out if for example all components have a "MPN" property.

The Sum up Tab does the exact same as the sum up function inside of the Property List, but in the form of a bar or pie chart.