springdata-mongdb怎么写类似于mysql的select count(a) as total order where a=1 order by total

如何编写类似mysql的select count(a)作为total order where a = 1 order by totalspringdata-mongdb如何编写类似mysql的Select Count (a)作为total order where a = 1 order by total简介:最近需要用mong db查询数据，以前没接触过。框架中使用的springdata mongdb，mongTemplate，如何把select count(a)写成total或者类似于mysql？