Update counter value for message filtering, fixes T451

Summary: -Call `{{pagination.totalRecords}}` to update counter label in messages list template file

Test Plan:
 - Go to messages
 - Click on `All` `Inbox` `Outbox` and `Archived`
 - See the counter label update

Reviewers: rjmackay, eyedol

Subscribers: seth, srutto, lkamau

Maniphest Tasks: T451

Differential Revision: https://phabricator.ushahidi.com/D226