one way:

=MAX(2,ROUNDUP(COUNTIF('Filtered Allocation'!$A$2:$A$10000;A3)/3;0))

In article ,
carl wrote:

Is possible to modify thisso that the value the minimum value returned is 2 ?

=ROUNDUP(COUNTIF('Filtered Allocation'!$A$2:$A$10000;A3)/3;0)

Thank you in advance.