Data inconsistency in replication set

I have 3 node replication, I am doing Insert operation, in middle, the primary went down and
and node became primary and failed node came back, now when I connect to present primary and one of the secondary I see data mismatch

MongoDB Enterprise myreplicaset01_lower:SECONDARY> Date() ;
Mon May 23 2022 04:22:20 GMT+0000 (UTC)
MongoDB Enterprise myreplicaset01_lower:SECONDARY> db.sample_data_json_files.listingsAndReviews_updated.find().count();
13917
MongoDB Enterprise myreplicaset01_lower:SECONDARY>

MongoDB Enterprise myreplicaset01_lower:PRIMARY> Date() ;
Mon May 23 2022 04:22:30 GMT+0000 (UTC)
MongoDB Enterprise myreplicaset01_lower:PRIMARY> db.sample_data_json_files.listingsAndReviews_updated.find().count();
13340
MongoDB Enterprise myreplicaset01_lower:PRIMARY>

I am new to Mondo DB, any inputs plz to point what I am doing wrong?