Counting Column

[Cul]

I am trying to get a count of how many items in a spreadsheet I have an
example below. Basically if the number is listed more than once then it is a
part to an assembly and it only needs to be counted once so for the below
data it would return the number 8 because there are only 8 diffrent numbers.

PS-AA1-120
PS-AA1-120
PS-AA1-121
PS-AA1-121
PS-AA1-122
PS-AA1-122
PS-AA1-123
PS-AA1-123
PS-AA2-001
PS-AA2-001
PS-AA2-002
PS-AA2-002
PS-AA2-002
PS-AA2-003
PS-AA2-003
PS-AA2-004
PS-AA2-004
PS-AA2-004

 

[Jacob Skaria]

With your data in Col; try the below formula which will give you the distinct
count

=SUMPRODUCT(--(A1:A10<>""),1/COUNTIF(A1:A10,A1:A10&""))

If this post helps click Yes

 

[Don Guillett]

Assuming col f. data>filter>advanced filter>copy to same>UNIQUE>use this
formula.
=SUBTOTAL(3,F:F)-1

 

[Shane Devenshire]

Hi,

Any of the following may work

=SUM(1/COUNTIF(A1:A18,A1:A18)) array entered

array - press Shift+Ctrl+Enter to enter the formula

=SUMPRODUCT(1/COUNTIF(A1:A18,A1:A18)) no array needed.