Count items in a given datetime interval across several days

Hi again v-huizhn-msft

I've created a measure which returns the perfect answer given we provide the agreementID in the visualization. 

In the new .pbix file on the report named "New test 19.04" ive created both a matrix and graph that displays the correct number of agreements for each hour and day, seems perfect right? 

Problem is that you dont always want to display all the agreementID's in the visualization, the line graph looks TERRIBLE with all the ID's visible. When removing the agreementID the visualisations don't work anymore. Logical.. but i cant figure out how to fix it :( 

https://www.dropbox.com/s/oe5xvz9voamr0l5/Demo.pbix?dl=0 

The measures 

#Agreements works if AgreementID in graph = if(	min(factReservations1rowperday[DateFrom]) = [MinDateCalendar];
									[#Agreements Startdate];
	                 			if(	MAX(factReservations1rowperday[Date To]) = [MaxDateCalendar];
										[#Agreements End date];
										[#Agreements]
									)
								)

Helping measures: 
#Agreements Startdate = CALCULATE([#Agreements];FILTER(factReservations1rowperday;factReservations1rowperday[Time from]<='dimTime/Clock'[Maxtime]))

#Agreements End date = CALCULATE([#Agreements];FILTER(factReservations1rowperday;factReservations1rowperday[Time to]>'dimTime/Clock'[MinTime]))