sql - use for COUNT command to create query in MYSQL -

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below shows original sql table.

select name, count(city) "count_no" emp group name order count_no desc;

enter image description here

i need following result.

enter image description here

sam has 4 records. there city of london in 2 records. need how many different cities in sam's records. did lots of queries, couldn't create sql query.

add distinct count parameter:

select name, count(distinct city) "count_no" emp group name order count_no desc;

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