题解 | #计算某字符出现次数#
计算某字符出现次数
https://www.nowcoder.com/practice/a35ce98431874e3a820dbe4b2d0508b1
import sys
str1 = input().lower()
str2 = input().lower()
# print(str1.count(str2)) #方法1
#方法2
num = 0
for word in str1:
if word == str2:
num = num + 1
print(num)
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