Counting a Count

[#1]

Person	Visit
Emily	1/1/16
Emily	2/1/16
Sal	1/15/16
Sue	2/15/16
Sue	2/16/16

I want to be able to count the number of People if the visit count per person is greater than 1.  So in the above table, my answer would be 2.  I would count Emily and Sue, but not Sal.   

[swuehl · Accepted solution]

Try as expression e.g. in a text box

=Count({<Person = {"=Count(Visit)>1"}>} DISTINCT Person)

[#3]

Thank you, that worked perfectly!