Calculating training classes by number of classes, trainer and date

[kxellis26]

Greetings -

I am working on a sheet that I built to track training classes. I currently have it set up to sum the total amount of classes completed for each course. However, I am looking to go even further and add in date range. For instance, in the table below, I currently have the number of classes by each trainer for the year. I need to break this out by each month.

I realize it will take more space, but right now I am just looking to include date range in this formula -

=COUNT(UNIQUE(FILTER('Training Log'!C:C,('Training Log'!I:I='Facilitator Roll-Up'!B$3)*('Training Log'!D:D='Facilitator Roll-Up'!C13),"")))

Facilitator	Module	Modules Trained	Module Hours	Certified Y/N
Pierce, Andrew	Cambium	3	4.5	Y
	VoIP	5	10	Y
	Adv Tools	5	10	Y
	Billing	2	3.5
	Upgrades	6	12	Y
	LTE	0	0
	Ubiquiti	0	0
	Adv Tools 2	0	0

Agent	Date	Module	Hours	L2 AST	L3 AST	Pass Y/N	Facilitator	Facilitator Hours
Erickson, Jason	4/11/22	Adv Tools	2			y	TBA	2.5
Sparks, Dianne	4/12/22	Adv Tools	2			y	Pierce, Andrew	2.5
Sherwood, Donald	4/12/22	Adv Tools	2			y	Pierce, Andrew	2.5
Wiitala, Jonathan	4/12/22	Adv Tools	2			y	Pierce, Andrew	2.5
Figueroa, Jaelyn	4/12/22	Adv Tools	2			y	Pierce, Andrew	2.5
Schade, Lynda	4/12/22	Adv Tools	2			y	Pierce, Andrew	2.5
Chesnick, Kyle	4/12/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Frank, Christopher	4/12/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Baker, Joseph	4/12/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Cantrell, Charles	4/12/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Delon, Anthony	4/12/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Sott, Erin	4/13/22	Adv Tools	0			n	Rattarre, Logan	2.5
Davila, Mercedes	4/13/22	Adv Tools	2			y	Pierce, Andrew	2.5
Kachel, Gregg S	4/13/22	Adv Tools	2			y	Pierce, Andrew	2.5
Myers, Leslie J	4/13/22	Adv Tools	2			y	Pierce, Andrew	2.5
Weller, Julia	4/13/22	Adv Tools	2			y	Pierce, Andrew	2.5
Parsons, Christian	4/13/22	Adv Tools	2			y	Pierce, Andrew	2.5
Wardin, Derek	4/13/22	Adv Tools	2			y	Rattarre, Logan	2.5
Welborn, Ashley	4/13/22	Adv Tools	2			y	Rattarre, Logan	2.5
Christensen, Nicholas	4/13/22	Adv Tools	2			y	Rattarre, Logan	2.5
Derringer, Ryan	4/13/22	Adv Tools	2			y	Rattarre, Logan	2.5
MacLean, Thomas	4/13/22	Adv Tools	2			y	Rattarre, Logan	2.5
Dunn, Cody	4/13/22	Adv Tools	2			y	Rattarre, Logan	2.5
Ornelas, Cathline	4/13/22	Adv Tools	2			y	Rattarre, Logan	2.5
Cano, Arthur	4/14/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Gertge, Josiah	4/14/22	Adv Tools	2			Y	Pierce, Andrew	2.5
Casanova, Erica V	4/14/22	Adv Tools	2			Y	Pierce, Andrew	2.5
Lennemann, Kerry	4/14/22	Adv Tools	2			Y	Pierce, Andrew	2.5
Brakke, Bryson	4/14/22	Adv Tools	2			Y	Pierce, Andrew	2.5
Roybal, Andres	4/14/22	Adv Tools	2			Y	Pierce, Andrew	2.5
Bowes, Alexandra	4/14/22	Adv Tools	2			Y	Pierce, Andrew	2.5
Perez, Dominic	4/14/22	Adv Tools	2			Y	Pierce, Andrew	2.5
Pena, Jacob	4/14/22	Adv Tools	2			Y	Pierce, Andrew	2.5
Miller, Seth Tyler James	4/26/22	Adv Tools	2			y	Pierce, Andrew	2.5
Briceno, Austin L	4/15/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Madigan, Aidan R	4/15/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Crowley, Evan	4/15/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Shadid, James	4/15/22	Adv Tools	2			Y	Rattarre, Logan	2.5
DuBard, Chase	4/15/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Harding, Jacob	4/15/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Baird, David	4/15/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Holford, Charles	4/15/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Skees, Matthew	4/26/22	Adv Tools	2			y	Pierce, Andrew	2.5
Kunz, Maria	4/16/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Escobar, Samuel Charles	4/16/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Romano, Scott	4/16/22	Adv Tools	2			Y	Rattarre, Logan	2.5
Briceno, Austin L	4/16/22	Billing	0			n	Pierce, Andrew	2.25
Chesnick, Kyle	4/16/22	Billing	2			Y	Rattarre, Logan	2.25
Bowes, Alexandra	4/16/22	Billing	2			Y	Rattarre, Logan	2.25
Crowley, Evan	4/16/22	Billing	2			Y	Rattarre, Logan	2.25
Frank, Christopher	4/16/22	Billing	2			Y	Rattarre, Logan	2.25