求的是单词首字母出现的位置，而不是第几个单词
```
s = input().lower()
word = input().lower()
words = word.split()
word=' '+word
if s not in words:
print(-1)
else:
print(words.count(s), word.find(' '+s+' '))
```
by _Lyk_def @ 2023-09-24 21:41:19