noun
number of payments; number of instalments
Used in financial contexts to refer to the total count of payments or instalments for a purchase or loan.
このローンは支払い回数が12回です。
This loan has 12 instalments.
支払い回数を増やすと、月々の負担が減ります。
If you increase the number of payments, the monthly burden decreases.
Compound of 支払い (payment) and 回数 (number of times).