title: How to get the count of loaded rows into BigQuery through csv
body: <p>I am loading a csv file into BigQuery through Python and as per the logging mechanism, I would like to print the number of rows been loaded into the BigQuery table partitioned on Day</p>
  
  <p>The code that I am using below gives the count of the entire table but I want the count of rows for each day which means for each current partition.</p>
  
  <p>So if yesterday I loaded <code>2 rows</code> and today I loaded <code>3 rows</code> then 
  <code>destination_table.num_rows = 5 (total count)</code></p>
  
  <p>but I want 3 , the number of rows loaded in the current Day partition only </p>
  
  <pre class="lang-py prettyprint-override"><code> destination_table = client.get_table(dataset_ref.table("{stg_table_1}".format(stg_table_1=self.projconfig.stg_table_1)))
          print("Loaded {} rows.".format(destination_table.num_rows))
  </code></pre>