400
"Alright, class. Turn in your homework, please," Ms. Murrell said. "I can't believe I forgot to do the homework," I thought. Ms. Murrell turned to me and asked, "Tara, do you have your homework?" My face felt hot and I began to sweat.
What's the POV and HOW DO YOU KNOW?
1st person
"I thought"; "My face"; "I began"