Description of problem:

Using Logql when trying to find the no of time a particular string has appeared in the logs we are able to get the graph but we do not see the total sum of the output

Version-Release number of selected component (if applicable):

Logging version 6.z

How reproducible:

Steps to Reproduce:

1. install a cluster with loki 
2.  count_over_time({ log_type="<logtype>" } |= `<string of choice>` [1h])

Actual results:

Getting only the graph of logs not able to set the actual sum in the query

Expected results:

Should get the total count of the time a particular string has appeared

Additional info: