CREATE TABLE AssignedTo (Scientist NUMBER, Project CHAR)
CREATE TABLE Projects (Code CHAR, Name CHAR, Hours NUMBER)
CREATE TABLE Scientists (SSN NUMBER, Name CHAR)

Find the number of scientists involved for each project name.
SELECT Name, COUNT(*) FROM Projects AS T1 JOIN AssignedTo AS T2 ON T1.Code = T2.Project GROUP BY T1.Name
SELECT "Name", COUNT(*) FROM "Projects" "T1" JOIN "AssignedTo" "T2" ON "T1"."Code" = "T2"."Project" GROUP BY "T1"."Name"