Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE editor ( Editor_ID int, Name text, Age real )
TABLE: CREATE TABLE journal ( Journal_ID int, Date text, Theme text, Sales int )
TABLE: CREATE TABLE journal_committee ( Editor_ID int, Journal_ID int, Work_Type text )

### Question ###
A bar chart for showing the number of the names of editors that are on the committee of journals with sales bigger than 3000.

### Accurate SQL ###

SELECT Name, COUNT(Name) FROM journal_committee AS T1 JOIN editor AS T2 ON T1.Editor_ID = T2.Editor_ID JOIN journal AS T3 ON T1.Journal_ID = T3.Journal_ID WHERE T3.Sales > 3000 GROUP BY Name