You could use the table with the memo field as your source table then refresh your main table by deleting the main table and writing each number as a record in the main table. This will ensure the main table has any new data, BUT, be aware once the data is deleted in the main table all data is lost and any data that was in the main table and not in the source table will be lost.

You will need to think this through do you update the main table or use a temp table then append the temp table to your main table. My preference is to have a temp table with records for each number and look at updating the main table. Using a temp table any data errors can be rectified e.g. there maybe a NULL memo field before refreshing the main table.

What are you trying to achieve from the number count?