ExecuteQuery and Group By-Failed Jobs

Hi,

Am planning to get the failed jobs in particular time period  . I need to get the job name and no of times it failed.

I used below query can some one please correct the query

SELECT JobDefinition, COUNT(JobDefinition) AS OCCURENCE from Job WHERE Status IN ('K','E') GROUP BY JobDefinition HAVING(COUNT(JobDefinition)>1)

I will get the job name from job definition later.

Also please help me how get the results using ExecuteQuery

Thanks in advance.

Ravi