No.   That credit---the American Opportunity Credit is only for a total of four times during your undergraduate education.   You cannot use it if you have earned a bachelors degree.   But if you are a grad student you can look at using the Lifetime Learning Credit or the Tuition and Fees deduction instead.

https://ttlc.intuit.com/questions/1901172-what-education-tax-credits-are-available      

https://www.irs.gov/help/ita/am-i-eligible-to-claim-an-education-credit

https://ttlc.intuit.com/questions/3262984-who-is-eligible-for-the-lifetime-learning-credit

https://ttlc.intuit.com/questions/1901487-what-is-the-tuition-and-fees-deduction

The Hope credit was replaced by the American Opportunity Credit