You should be able to get this information from the translation log in the Features Read Summary and Features Written Summary sections at the bottom of the log file - you can compare how many features were read in and written out:

If you don't want to manually parse/search the log file, you can use FME for that too by utilizing the WorkspaceRunner transformer and reading the .log file that is produced with a CSV reader (it's just a pipe-delimited CSV):

You could also write this to a separate file if you wanted to keep a history table of the job details (i.e. read in, written out, start/end time, etc.).

@fmesafe.podpora​ If you're reading from a database, you can add a COUNT(*) SQL query in a SQLCreator or SQLExecutor. Something like:

SELECT COUNT( *) as "Number of Rows"
FROM mytable;

But ideally we should try and track down why you think FME is not reading all the records from your source data

Thank you for answer. I understand your print screen, but it's not so clear to me, an error somewhere in the settings? Total features read in log I should have 12 020, I only have one. I would need to perform an element level check. I don't know if I'm explaining it correctly.

It would be enough if I could check the number of input elements at the input ws and the number of written elements at the output ws..

SELECT COUNT( *) as "Number of Rows"
FROM mytable;

Thanks for the reply. Can you please specify?