Update total sales headcount on new rep record

You log new sales reps as rows but totals stay outdated, causing headcount errors in reports and onboarding delays. It keeps roster totals current so managers have accurate counts within minutes.

Overview

When a new rep is added as a table row, unchanged headcount fields cause stale reporting and slow onboarding handoffs. This flow recalculates and writes the updated total back to the rep record automatically, so managers and people ops see accurate counts within minutes.