Wrong numer of found entries in search pages

All of our search pages (devices, platforms, configurations, sites, contacts) currently just show the number of elements on the page - but not the overall number of matched entries of the search.

The number of matched entries is giben by the json api:

So I would suggest to change the display of the page to make it to something like:

1 to 25 of 29 contacts found

(and accordingly update it if we are on a different page or with a different page size).