A phone field that provides the full phone number of the seller, a number field that designates the
square footage of the listing, and a picklist field that designates the county of the listing should be
used as filter criteria because they are fields that can be used to narrow down the report results
based on specific values or ranges. A multi-select picklist field that designates features of the listing
and a formula field that calculates a price for the listing should not be used as filter criteria because
they are fields that cannot be filtered on in reports. Reference:
https://help.salesforce.com/s/articleView?id=sf.reports_filtering.htm&type=5
https://help.salesforce.com/s/articleView?id=sf.reports_fields_unavailable.htm&type=5