Count Dates Given A Range in a Multivalued Field

[Furkan KAMACI]

Hi All,

I have a multivalued date field i.e.:

[2017-02-06T00:00:00Z,2017-02-09T00:00:00Z,2017-03-04T00:00:00Z]

I want to count how many dates exist given a data range within such field.
i.e.

start: 2017-02-01T00:00:00Z
end: 2017-02-28T00:00:00Z

result is 2 (2017-02-06T00:00:00Z and 2017-02-09T00:00:00Z). I want to do
it with JSON Facet API.

How can I do it?