题解 | #参数解析#
统计大写字母个数
http://www.nowcoder.com/practice/434414efe5ea48e5b06ebf2b35434a9c
while True:
try:
import string
s=str(input())
count=0
for i in s:
if i in string.ascii_uppercase:
count+=1
print(count)
except:
break
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