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
# 接收输入的不同行
list1 = []
for line in sys.stdin:
# 统一转换为小写便于后续统计
a = line.strip().lower()
list1.append(a)
if len(list1) == 2:
line1 = list1[0]
line2 = list1[1]
num = line1.count(line2)
print(num)
