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 assignedto ( scientist number, project text )
TABLE: CREATE TABLE projects ( code text, name text, hours number )
TABLE: CREATE TABLE scientists ( ssn number, name text )

### Question ###
What are the names of the scientists, and how many projects are each of them working on?

### Accurate SQL ###

SELECT COUNT(*), T1.name FROM scientists AS T1 JOIN assignedto AS T2 ON T1.ssn = T2.scientist GROUP BY T1.name