update distinct keyword restrictions

Author: jcocchi

articles/cosmos-db/nosql/query/keywords.md

@@ -59,7 +59,7 @@ You can also project unique objects. In this case, the lastName field does not e
 SELECT DISTINCT f.lastName
 FROM Families f
 ```
-
+soapy
 The results are:
 
 ```json
@@ -113,14 +113,15 @@ SELECT COUNT(1) FROM (SELECT DISTINCT f.lastName FROM f)
 |Node.js SDK|Unsupported|
 |Python SDK|Unsupported|
 
-There are some additional restrictions on queries with an aggregate system function and a subquery with `DISTINCT`. The below queries are unsupported:
+There are some additional restrictions on queries with a subquery with `DISTINCT`. The below queries are unsupported:
 
 |**Restriction**|**Example**|
 |-------|----------------------|
+|Subquery|SELECT VALUE f FROM (SELECT DISTINCT c.year FROM c) f|
 |WHERE clause in the outer query|SELECT COUNT(1) FROM (SELECT DISTINCT VALUE c.lastName FROM c) AS lastName WHERE lastName = "Smith"|
 |ORDER BY clause in the outer query|SELECT VALUE COUNT(1) FROM (SELECT DISTINCT VALUE c.lastName FROM c) AS lastName ORDER BY lastName|
 |GROUP BY clause in the outer query|SELECT COUNT(1) as annualCount, d.year FROM (SELECT DISTINCT c.year, c.id FROM c) AS d GROUP BY d.year|
-|Nested subquery|SELECT COUNT(1) FROM (SELECT y FROM (SELECT VALUE StringToNumber(SUBSTRING(d.date, 0, 4 FROM (SELECT DISTINCT c.date FROM c) d) AS y WHERE y > 2012)|
+|Nested subquery with aggregate system function|SELECT COUNT(1) FROM (SELECT y FROM (SELECT VALUE StringToNumber(SUBSTRING(d.date, 0, 4 FROM (SELECT DISTINCT c.date FROM c) d) AS y WHERE y > 2012)|
 |Multiple aggregations|SELECT COUNT(1) as AnnualCount, SUM(d.sales) as TotalSales FROM (SELECT DISTINCT c.year, c.sales, c.id FROM c) AS d|
 |COUNT() must have 1 as a parameter|SELECT COUNT(lastName) FROM (SELECT DISTINCT VALUE c.lastName FROM c) AS lastName|