题解 | #计算某字符出现次数#
计算某字符出现次数
http://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
while True: try: input_str = input() want_char = input().lower() new_str = input_str.lower() count = new_str.count(want_char) print(count) except EOFError: break