¿How count with networkdays and other statement?

[#1]

Hi Guys,

I need a help to desing the formula to count a number days range with a field filter.

NEED:

I need to count the quantity of tickets that have the state On Going and are from 0 and 5 networkdays. The count in networkdays is from the "Starline" to Today().

MY SOLUTION:

Im using the next formula but doses not work:

=Count({$<[Status]={'On Going'},{networkdays(Min(Startline), Max (Today())}={'>-1,<6'}>}[Ticket])

Ticket	Owner	Startline	Status	Networkdays
1	Task1	21/02/2016	On Going	16
2	Task2	21/02/2016	On Going	16
3	Task3	17/03/2016	On Going	-4
4	Task4	17/03/2016	On Going	-4
5	Task5	17/03/2016	On Going	-4

Best regards.

[Gysbert_Wassenaar]

count({<Status={'On Going'}, Ticket={'=Today()-Startline<6 and Today()-Startline>=0'}>}Ticket)

[#3]

Does not work

[Gysbert_Wassenaar]

Works fine here.