how increase the number of rows after create table?

[Nigacatch]

Hello, I have a table that has a maximum of 11 rows. According to the data that I want to show inside, I may have 5 rows of data... Now if I change the page to the previous page, I need 11 rows to be displayed because page 1 has exactly 11 data, but page 2 It's not complete yet and it has 5 data... I create the table with 5 rows, but when I go to page 1, I can't add 11 rows and there are only 5 rows and 6 of the data are not displayed because there are no rows. How can I increase the number of rows to 11 until I go to page 1? And how can I reduce it when I go to page 2 because it is not complete?

[Akascape]

@Nigacatch Use .add_row to increase the row number, and use .delete_row to delete any row.