This topic explains how to create a basic flow, which sends all input files first to an intermediate folder and then sorts them into two categories (PDFs versus all other files).
.


and select Define file types from the pop-up
menu.
and select All other jobs from the pop-up
menu.
The design window with the flow should turn gray with numbers showing "0" for each folder in the flow. The numbers tell you how many files are in that folder at any given time.
Your flow now looks like this:

You can use your own files (PDF and non-PDF) or you can use the sample files found in "Tutorial Job Folder" folder.
Switch will recognize these files within 10 seconds (which is the default scanning time for an input folder) and you will see the counter change to match the number of files in the folder. Shortly after, the end folder counters will increment with the proper number of files depending on the sorting.