how to get to the count of missing objects

hi everyone,

I recently migrated database from Solaris platform and Linux platform. I noticed some objects are missing. I would like to write a query to get the missing objects counts...

let's say source database is S, target database is T, they are connected by a database link called (db_link_s)

how can I get to the following result? by running a query from the migrated database T side

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owner object_type source_total Missing

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schemaA table 200 9

schema B index 28 1

schema C function 5 0

Thanks!