题解 | #计算某字母出现次数#
计算某字母出现次数
http://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
# import sys
while True:
try:
s = input().lower()
c = input().lower()
print(s.count(c))
except:
# print(sys.exc_info())
break
