Refine data elements using having clause tsql - tsql

Question

I'm trying to pull a dataset that returns records ONLY when there are two QUALIFERs present. I've tried left joins, populating data in temp tables then manipulating something, then numerous having clauses (resulting in subquery selects, and additional groups). I would appreciate any assistance on what I can do further.
Query:
Select E, CASE WHEN QUALIFER = '1' THEN 'NAME1' WHEN QUALIFER = '2' then 'NAME2' ELSE 'FINALNAME' END AS TYPE, count(rt.ID) 'Number '
from TABLE_ONE co (nolock)
join TABLE_TWO rt (nolock)
on co.ID = rt.ID
where co.E in (select * from #tempEmail)
AND convert(date,co.INSERTED_TIMESTAMP)between '1/1/2020' and '8/15/2020'
AND TRANS_STATUS = 'APPROVED'
group by E, QUALIFER
order by E, QUALIFER
Current resultset:
E TYPE Number
FAKEEMAIL1#Gmail NAME1 1
FAKEEMAIL1#Gmail NAME2 1
otheremailj#gmail.com Name1 21
Desired resultset:
E TYPE Number
FAKEEMAIL1#Gmail NAME1 1
FAKEEMAIL1#Gmail NAME2 1
Thank you.

Answer 1

Let's try the below query. I used a temp table to make things more simple for my mind.
if object_id('tempdb.dbo.#email') is not null drop table #email
create table #email
(
email varchar(50),
typeValue varchar(15),
Number int
)
insert into #email(email, typeValue, Number)
Select
E,
CASE WHEN QUALIFER = '1' THEN 'NAME1' WHEN QUALIFER = '2' then 'NAME2' ELSE 'FINALNAME' END AS TYPE,
count(rt.ID) 'Number '
from TABLE_ONE co (nolock)
join TABLE_TWO rt (nolock)
on co.ID = rt.ID
where co.E in (select * from #tempEmail)
AND convert(date,co.INSERTED_TIMESTAMP)between '1/1/2020' and '8/15/2020'
AND TRANS_STATUS = 'APPROVED'
group by E, QUALIFER
select a.email, a.typeValue
from #email a
inner join
(
select email, typeValue, rank() over (partition by email order by typeValue) as typeCount
from #email t
) as b
on b.email = a.email
and b.typeCount > 1