I'm working on an advanced filter for a data platform containing many thousands of rows.
My filter is split in to categories, which then have various options for the user to select.
I'm looking to be able to show the number of outcomes still remaining in the table, based on each individual filter category which has been applied as shown in the image.
The platform i'm designing is used to answer highly specific questions, and a based on the type of data we're working with, a single filter could be the difference between 4 or 40 results, and I'm attempting to make it clear using this 'funnel' approach.
Are there standards for this type of approach? Does this have a name?