Multiple arguments in count function.

[prabhatkashyap]

I am able to use multiple column name and even asterisk with columns in count function. Even though it is giving me correct output but I think it should not be allowed.

select count(id,id) from emp4;
select count(id,id,name,*,*) from emp4;

As the same queries give error when executed in HIVE.

Please confirm.