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 list ( LastName TEXT, FirstName TEXT, Grade INTEGER, Classroom INTEGER )
TABLE: CREATE TABLE teachers ( LastName TEXT, FirstName TEXT, Classroom INTEGER )

### Question ###
Scatter plot to show classroom on x axis and the total number on y axis.

### Accurate SQL ###

SELECT Classroom, COUNT(*) FROM list GROUP BY Classroom