A submission counts as 1 every time a form is sent. Form submissions are stored on our server which can be used as a backup in case you lose your data – a CSV file of the submissions can be provided to you for a small administrative fee. These submissions are deleted according to the limit of your plan, i.e. on the Free plan, all submissions will be deleted when the 100 submissions limit is reached. This limit also applies to Airtable records, i.e. all rows will be deleted when the plan limit for submissions is reached.