Find text on table and fill in data on same row

Hi Expert:

We have the webpage like this.
We fill in the first field Invoice (highlight in yellow color).
Then we will fill in the table below.
We need to search in the first column (No.) then fill in another column (accepted)
The web page look like this:

We not know how to search the text in first column and position on the next column to fill data.
Pls help and many thanks in advance.

Is this a Google spreadsheet?