When creating a Segment, select the Visits Remaining condition and select the following:
*Notes:
Under "How Many Visits Remaining?" select the condition that you'd like to filter for. For example, if you want a segment for customers who have exactly 3 visits remaining, type and select Exactly 3 Visits.
Under "Which Credit Packages?" select All credit packages if you'd like to include all customers, regardless of which credit packages they have remaining, or select Specific type of credit packages if you'd only like to include specific credit packages.