A privacy professional should keep in mind that the number of metrics should be limited at first when selecting which metrics to collect. Metrics are quantitative measures that help evaluate the performance and effectiveness of a privacy program. However, collecting too many metrics can be overwhelming, confusing, and costly. Therefore, a privacy professional should start with a few key metrics that are relevant, meaningful, actionable, and aligned with the organization’s privacy goals and priorities. These metrics can be refined and expanded over time as the privacy program matures and evolves. References: [Privacy Metrics], [Measuring Privacy Program Effectiveness]