This is the 3188th most frequent Russian word.
набрать
To gather, collect, gain, or dial.
Here, "набрал" means "dialed" as in dialing a phone number.
Я набрал номер телефона своего друга.
I dialed the phone number of my friend.
In this case, "набрать" translates as "score" or "obtain" in the context of achieving marks or points.
На экзамене ему удалось набрать высокий балл.
He managed to score a high mark on the exam.
In this context, "набрал" means "collected" like gathering items or substances into a receptacle.