Hi Karan!

Yes, internship from any recognized company after completion of the degree or any other ocurse is considered as gap. GAP is a term which refers to  students who take a year (or less, rarely more) away from their regular studies, usually between high school (upper secondary school) and college (university).  It would be counted as work experience and you can add it to your resume, this will definetely give you an advantage over other students if pursuing any other degree (master's).

Thankyou!