What is the max salary for 'Tracy Coulter' if he/she stays on his/her position?
Tracy Coulter is the full name of an employee; full name = firstname, lastname
SELECT T2.maxsalary FROM employee AS T1  INNER JOIN position AS T2  ON T1.positionID = T2.positionID WHERE T1.firstname = 'Tracy' AND T1.lastname = 'Coulter'