Hello Sir,
Yes. There is a way where you can count status of process instance in web interface report.
You need to use below steps
1.Click on create new Web interface report.
2.Select an appropriate web interface & screen name as well.
3.There you can see "Group by" column, from the list select status variable(which you have been added in measure variable tab).
drag it column side to it("Group1").
4.There is another column Aggregation function, choose a number then it showing list of aggregation, you can select count.
5.You can see count the number of process instances by status in report
Hope this will helps you. Please feel free to contact with us for any other query.
Regards
Ghanshyam Mule
Fujitsu RunMyProcess Support