Configure tab to show number of records

[Pranavi13]

In our workspace, we have a tab Responsibilities contact, this is fully configured using UI builder., We added a list component for this tab and used data binding and we get the contact and account from the case record and fetch the relevant Responsibilities records by filtering user and company on this record with contact and account from case. 

The data is being shown correctly but the issue is beside the tab name, we would like to show the number of records in the list that follow the provided conditions ., for example, if there are two records., then we would like to show "Responsibility contact (2)". Please refer the screenshot provided (like we have for Related tasks (1) which is OOB). How do I achieve this? 

[parag-mone]

Hi,

Possible alternative to fulfill this requirement is by configuring Defined related lists. You can create a new "Defined related list" by configuring relationship b/w Case and Responsibilities tables. Please take a look at the documentation - 

Create defined related list.

[Pranavi13]

Hi @parag-mone ,
Thanks for the reply! 

We did consider this and this works for us and we are proceeding with Relationships, but just wanted to know out of curiosity if this is still possible through UI builder it self? Anyway we can configure UI builder to show the number?
I did use simple list, related list components but its just a title (text) there at the top and no luck getting the number beside the title.