屈指一算

to count on one's fingers

bent / to feel wronged

to count on one's fingers

finger / to point at or to / to indicate or refer to / to depend on / to count on / (of hair) to stand on end

one / single / a (article) / as soon as / entire; whole; all; throughout / "one" radical in Chinese characters (Kangxi radical 1) / also pr. [yao1] for greater clarity when spelling out numbers digit by digit

to regard as / to figure / to calculate / to compute