Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE Faculty (FacID VARCHAR); CREATE TABLE Student (advisor VARCHAR)
### Question:
Show the faculty id of each faculty member, along with the number of students he or she advises.
### Answer:
SELECT T1.FacID, COUNT(*) FROM Faculty AS T1 JOIN Student AS T2 ON T1.FacID = T2.advisor GROUP BY T1.FacID