be in with a shout

be in with a shout

To be likely to succeed. They were very impressed with your presentation, so I think you're in with a shout.
See also: shout

be ˌin with a ˈshout (of something/of doing something)

(informal) have a good chance of winning something or of achieving something: The interview seemed to go well, so I think I’m in with a shout of getting the job.
See also: shout