CREATE TABLE protein (institution_id VARCHAR2)
CREATE TABLE institution (institution VARCHAR2, institution_id VARCHAR2)

Show institution names along with the number of proteins for each institution.
SELECT T1.institution, COUNT(*) FROM institution AS T1 JOIN protein AS T2 ON T1.institution_id = T2.institution_id GROUP BY T1.institution_id
SELECT "T1"."institution", COUNT(*) FROM "institution" "T1" JOIN "protein" "T2" ON "T1"."institution_id" = "T2"."institution_id" GROUP BY "T1"."institution_id"