Each action is counted once for each human target, so duplicate data is not included in the campaign findings. For example, if a human target submits the form twice, the action is only recorded once.
You can view the latest statistics for a phishing campaign from the Campaign Findings. The Campaign Findings shows the number of human targets that the campaign has tracked for each action. Additionally, the Campaign Findings displays the percentage, or proportion, of the target list that have performed each action.