题描述] 文学研究人员需要统计某篇英文小说中某些形容词的出现次数和位置。试写一个实现这一目标的文字统计系统，称为“文学研究助手”。 -Title descr iption of] the need for statistical research literature in a novel in English in some articles describe the emergence of the number and location. Try to write a letter