有一篇文章，共有三行文字，每行有80个字符，要求分别统计出其中英文字母大写字母，小写字母，数字，空格以及其他字符的个数。-There is an article, there are three lines of text, 80 characters per line, which requires a number of statistics were English uppercase letters, lowercase letters, numbers, spaces and other characters.