Setting obtainable metrics, goals, and milestones for the deadline is the best way to meet the requirement of tracking accounts, contacts, and opportunities before the global conference in 4 months. Metrics are measures of performance or progress that can be quantified and tracked. Goals are desired outcomes or results that can be achieved by following a plan or strategy. Milestones are significant events or stages that mark the completion of a part of a project or a goal. By setting obtainable metrics, goals, and milestones for the deadline, the consultant can ensure that the Sales Cloud implementation is realistic, manageable, and aligned with the client's expectations and needs.