Hello Excel Forum, I need help!

The data below shows how many times each student (i.e. Steve, Martha and James) were either present or tardy for class on various dates. I would like to summarize the data into how many Present occurrences there are per month:

June: 4
July: 3
August: 5
September: 6

'Date' cell reference: A1

Date	        Steve	Martha	James
6/1/2018	Present	Tardy	Tardy
6/10/2018	Present	Tardy	Tardy
6/20/2018	Present	Present	Tardy
7/2/2018	Tardy	Tardy	Tardy
7/4/2018	Present	Present	Present
8/10/2018	Present	Present	Present
8/16/2018	Tardy	Present	Present
9/5/2018	Present	Present	Present
9/16/2018	Tardy	Tardy	Tardy
9/22/2018	Present	Present	Present