if a volunteer is flagged as absent, it should reflect in the staffing status/count

if a volunteer is flagged as absent for a single session, it should reflect in the staffing status & count Source: https://24trots.com/sessions/ses_Lw10Z1_p2580

if a volunteer is flagged as absent for a single session, it should reflect in the staffing status & count Source: https://24trots.com/sessions/ses_Lw10Z1_p2580