Count of each Red, Amber and Green from the straight table

[richard24best]

Hi Team,

I have a straight table where i have created a RAG using the below expression - 

if((Column(4)/Column(2)) >=0.75,'#DB2001',
if(Column(4)/Column(2)<=0.25,'#008580','#e8a215'))

Can i show separate text box or using button what is the count of each Red, Amber and Green on top of the table ?

Appreciate your help in advance.

Regards,

Richard