Update documented expected CI bulk ingest counts (#103)

After the changes in #101 the counts produced by CI bulk ingest are more predictable.
diff --git a/docs/bulk-test.md b/docs/bulk-test.md
index da8f163..17076e7 100644
--- a/docs/bulk-test.md
+++ b/docs/bulk-test.md
@@ -53,10 +53,16 @@
 scan -t accumulo.metadata -c loaded
 ```
 
-The counts (add referenced and unrefrenced) output by `cingest verify` should equal :
+The referenced counts output by `cingest verify` should equal :
 
 ```
-test.ci.bulk.map.task * test.ci.bulk.map.nodes * num_bulk_generate_jobs
+test.ci.bulk.map.task * (test.ci.bulk.map.nodes -1) * num_bulk_generate_jobs
+``` 
+
+The unreferenced counts output by `cingest verify` should equal :
+
+```
+test.ci.bulk.map.task * num_bulk_generate_jobs
 ``` 
 
 Its possible the counts could be slightly smaller because of collisions. However collisions