有没有办法确定iCloud key value storage的大小以确保它小于1MB?

Is there a way to determine how much of the 1MB allotted an app is using for iCloud KVS? i checked the settings>iCloud route, but I don't think if it's KVS it shows up there. I'm just storing an array of some strings, but just wanted to see what else I might be able to sync that would help the user. Thanks!Is there a way to determine how much of the 1MB