rack up something

Từ điển Oxford Advanced Learner 8th

ˌrack ˈup sth derived
(especially NAmE)to collect sth, such as profits or losses in a business, or points in a competition
•The company racked up $200 million in losses in two years.
•In ten years of boxing he racked up a record 176 wins.
Main entry: ↑rack_derived