字符串中的数字个数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	离恨仙	2ms	256 KiB	C	184 Bytes	2022-10-17 8:59:57
AC	呱唧呱唧	2ms	248 KiB	C	414 Bytes	2022-10-20 11:17:34
AC	离恨仙	2ms	248 KiB	C	185 Bytes	2022-10-17 8:59:28
AC	离恨仙	2ms	276 KiB	C	185 Bytes	2022-10-17 9:06:39
AC	离恨仙	2ms	248 KiB	C	185 Bytes	2022-10-17 8:56:22
AC	呱唧呱唧	2ms	380 KiB	C	389 Bytes	2022-10-20 11:17:16
AC	凉凉人	2ms	256 KiB	C	202 Bytes	2022-10-16 17:36:46
AC	真嗣666	2ms	248 KiB	C	195 Bytes	2022-10-18 17:15:17
AC	jkliup	2ms	268 KiB	C	194 Bytes	2022-10-18 20:26:21
AC	XHX	3ms	376 KiB	C	347 Bytes	2022-10-23 21:01:16
AC	刘科厅	4ms	504 KiB	C++11	241 Bytes	2022-10-23 14:30:47
AC	小熊	46ms	3.5 MiB	Python 3	84 Bytes	2023-4-24 22:05:53