题解 | #统计大写字母个数#
统计大写字母个数
https://www.nowcoder.com/practice/434414efe5ea48e5b06ebf2b35434a9c
import sys,string list1 = list(string.ascii_uppercase) for line in sys.stdin: count1 = 0 a = line.strip() for i in a: if i in list1: count1 +=1 print(count1)