between and-mysql between...and 查询结果多于期望数据的问题

mysqlbetween and

sql语句：
SELECT * FROM card where number between 'Z101010768' and 'Z101010772'
查询结果：

其实我只是想查 'Z101010768' 'Z101010769' 'Z101010770' 'Z101010771' 'Z101010772'
这5个数据而已
请教怎么处理一下？？？？