How to concatenate readyReplicas in Status Write Back

[astronauts1]

I want get readyReplicas in customstatus:

status: {
			customStatus: #"""
				let ready = context.output.status.readyReplicas
				if ready == _|_{
					message: "replicas:"+strconv.Itoa(context.output.status.replicas)+";readyReplicas:0"
				}
				if ready != _|_{
					message: "replicas:"+strconv.Itoa(context.output.status.replicas)+";readyReplicas:"+strconv.Itoa(context.output.status.readyReplicas)
				}
				"""#
		}

but strconv is not support in status property,how can i get readyReplicas from application status

[astronauts1]

message: "replicas:"+"(context.output.status.replicas)"+";readyReplicas:0"