DOCS-14895 BACKPORT (#727)

* DOCSP-14895-BACKPORT

* typo

Author: Dave

source/reference/command/serverStatus.txt

@@ -4161,12 +4161,24 @@ metrics
 
    *New in version 4.4 (4.2.6 and 4.0.19).* 
 
+.. serverstatus:: metrics.operatorCounters.expressions
+
+   A document with a number that indicates how often
+   :ref:`aggregation-expression-operators` ran.
+
+   To get metrics for a specific operator, such as the greater-than
+   operator (:expression:`$gt`), append the operator to the command:
+
+   .. code-block:: javascript
+
+      db.runCommand( { serverStatus: 1 } ).metrics.operatorCounters.expressions.$gt
+
+   *Updated in version 4.4.13*
+
 .. serverstatus:: metrics.operatorCounters.match
 
    A document with a number that indicates how often
-   :ref:`match expressions <query-projection-operators-top>` ran. For
-   some operators, the number reported is a multiple of the times the
-   operator actually ran.
+   :ref:`match expressions <query-projection-operators-top>` ran.
 
    :ref:`Match expression operators <query-projection-operators-top>`
    also increment as part of an aggregation pipeline :pipeline:`$match`