Count how many times distinct values repeat in another column with sql

Question

so I got a column with hundreds of different first names and another column with 7 different neighborhoods that repeat multiple times.

I want to check what are the most common names for each neighborhood. How would I go about it?

Thanks and I hope I made my question clear enough.

I tried the below, and got this error - SQL Error: Syntax error: Encountered " "COUNT" "Count "" at line 8, column 5. Was expecting: EOF

SELECT 
host_name, neighbourhood_group,
    COUNT(*) AS Ct
FROM AB_NYC_2019
GROUP BY
    host_name,
    neighbourhood_group,
 Max Count AS
 (
  SELECT
    *,
    MAX(Ct) OVER
    (
        PARTITION BY neighbourhood_group
    ) AS MaxCt
FROM Counts
)
SELECT
neighbourhood_group,
host_name
FROM MaxCounts
WHERE Ct = MaxCt;

Answer 1

select * from 
(select host_name,neighbourhood_group, RANK() OVER (PARTITION BY neighbourhood_group order by c desc) as RN  
from(select host_name,neighbourhood_group,count(*) as c 
from AB_NYC_2019 group by host_name,neighbourhood_group)m)n where 
RN=1;