running total

Translations
текущая сумма
The accountant kept a running total of the expenses.
Бухгалтер вел текущую сумму расходов.
Definitions
A running total is a cumulative sum of a sequence of numbers that is updated continuously as new numbers are added, allowing for the tracking of the total amount over time.
Words
total

noun
итог
running

adjective
бегущий