C語言設計編程，求大神解答！壹個字符串，求存在多少子序列為"LOVE" ？

int?getRestbuf(const?char*?buf1,?int?*count,?const?char?*buf2)?

{?

int?nCount?=?0;?

char?*p?=?buf1;?

while(p?=?strstr(p,?buf2))?

{?

nCount++;?

p?+=?strlen(buf2);?

}?

*count?=?nCount;?

return?0;?

}?

int?main()?

{?

char?*buf1?=?"abcd11111abcd2222abcdqqqqq";?

char?*buf2?=?"abcd";?

int?nCount?=?0;?

getRestbuf(buf1,?&nCount,?buf2);?

return?0;?

}