Add total hits to output

core/db/processing.py

@@ -125,6 +125,8 @@ def parse_results(results, meta=None):
             for field in ["avg_sentiment"]:  # Add other number fields here
                 if field in results["aggregations"]:
                     meta["aggs"][field] = results["aggregations"][field]
+        total_hits = results["hits"]["total"]["value"]
+        meta["total_hits"] = total_hits
         return (meta, results_parsed)
 
     return results_parsed