How to count subqueries in HQL?

How to count subqueries in HQL?

References

Reference NO 1

http://stackoverflow.com/questions/13646548/how-to-count-subqueries-in-hql

Reference NO 2

http://stackoverflow.com/questions/9853144/how-to-make-a-select-query-in-hibernate-includes-subquery-count

Reference NO 3

https://forum.hibernate.org/viewtopic.php?f=1&t=956374

Reference NO 4

http://docs.jboss.org/hibernate/orm/3.3/reference/en-US/html/queryhql.html

Reference NO 5

http://www.coderanch.com/t/415182/ORM/databases/Write-Query-Hibernate

Reference NO 6

http://osdir.com/ml/java.appfuse.user/2005-07/msg00209.html

Reference NO 7

http://www.java2s.com/Questions_And_Answers/JPA/Query/Subquery-1.htm

Reference NO 8

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