jq for selecting key and nested value

gistfile1.txt

# sample data:
echo '{"count": {}, "block":
{
  "67.215.237.26": {
    "paths": {
   "/js/compiled.js": 1,
    "/css/global-compiled.css": 1,
    "/js/pace.min.js": 1
    },
    "max_req_per_min": 1,
    "updated_at": "2017-05-08 13:59:40"
  },
  "70.186.138.162": {
    "paths": {
      "/includes/gallery.php": 2
    },
    "max_req_per_min": 2,
    "updated_at": "2017-05-08 13:59:40"
  }
}
}' | \
jq '.block| to_entries| .[] | select(.value.paths | keys | length ==1 ) | [.]| from_entries' 
# or jq '[.block| to_entries| .[] | select(.value.paths | keys | length ==1 ) ]  | from_entries'
# if you need them in an array

This parses the output of https://aws.amazon.com/blogs/security/how-to-configure-rate-based-blacklisting-with-aws-waf-and-aws-lambda/ when parsed from a local file (my changes), which lists the pages accessed (my changes), then this code is used so that we can determine if an IP is only ever hitting one page (like we saw recently in a DDoS). The later addition searches for the path, "/" in this case.

Using this answer maybe we can merge the json outputs to get whether different pages were hit, just across log files.

Note these mostly serve as an independent verification from the main parser which is solving a slightly different problem (hitting any page too often rather than only hitting one page, or one specific page, too often)