Drill | mongoDB | Issue with Alias naming conventions

Bug Description:

When using an alias with special characters in a Superset SQL query, the query returns null instead of the expected result.

Steps to Reproduce:

1. Use the following SQL query as an example:
`SELECT COUNT(*) AS `COUNT(*)`
FROM
(SELECT name,
grade
FROM mongo.test.`data`) AS virtual_table
WHERE grade = 'A'
LIMIT 50000;`

2. Observe that the query returns null when the alias contains special characters.

Expected Behavior:

The SQL query should return the count of records satisfying the condition, and not null, regardless of whether the alias contains special characters.

Actual Behavior:

The query returns null when an alias with special characters is used.

Additional Information:

Version of Apache Superset: 3.0.0
Database type and version: MongoDB 6.0