Describe Sales Representative names who were hired in 1992 and compare the number of orders among them.
Sales Representative refers to Title = 'Sales Representative'；were hired in 1992 refers to HireDate = '1992'
SELECT T1.FirstName, T1.LastName, COUNT(T2.OrderID) FROM Employees AS T1 INNER JOIN Orders AS T2 ON T1.EmployeeID = T2.EmployeeID WHERE T1.Title = 'Sales Representative' AND STRFTIME('%Y', T1.HireDate) = '1992' GROUP BY T1.EmployeeID, T1.FirstName, T1.LastName