counting
n. [数] 计算，计数
例句
She taught me fractions and counting.
他教我分数和计算。
《柯林斯英汉双解大词典》
He was counting slowly under his breath.
他在低声慢慢地数数。
There are 12 weeks to go, counting from today.
从今天算起还有12个星期。
《牛津词典》
