Mismatch between Query count and UI count.
I have created a new schema, and a new dataset (Event) corresponding to it , both are profile enabled .Created a new dataflow from the source and it is a backfill enabled.
Problem: I have ran a query to check the number of records in the dataset I got a count 'A'(2870051), but in the UI the count of records are 'B'(2,993,633).
PS: - there were some 4654 records failed during the first run of the dataflow, backfill enabled.
I am not understanding why this difference is.

