SphinxQL中的组/计数

Question

我试图获得满足特定条件的记录数，同时按两个字段分组，类似于MySql

Select City,State from Index where MATCH('"Blue"') group by City,State

工作但很自然

Select City,State,Count(*) from Index where MATCH('"Blue"') group by City,State

没有。是否有一种语法可以让我简单地返回Count？