Count Unique IDs

[dwgnome]

Sheet1

<TABLE style="BACKGROUND-COLOR: #ffffff; PADDING-LEFT: 2pt; PADDING-RIGHT: 2pt; FONT-FAMILY: Arial,Arial; FONT-SIZE: 10pt" border=1 cellSpacing=0 cellPadding=0><COLGROUP><COL style="WIDTH: 30px; FONT-WEIGHT: bold"><COL style="WIDTH: 107px"><COL style="WIDTH: 84px"></COLGROUP><TBODY><TR style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt; FONT-WEIGHT: bold"><TD></TD><TD>A</TD><TD>B</TD></TR><TR style="HEIGHT: 29px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">1</TD><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #ffff99; COLOR: #000080; FONT-WEIGHT: bold">Unit IDs</TD><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #ffff99; COLOR: #000080; FONT-WEIGHT: bold">Actual No</TD></TR><TR style="HEIGHT: 18px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">2</TD><TD></TD><TD></TD></TR><TR style="HEIGHT: 25px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">3</TD><TD style="TEXT-ALIGN: center; FONT-WEIGHT: bold">330</TD><TD style="TEXT-ALIGN: center; COLOR: #808080">1</TD></TR><TR style="HEIGHT: 25px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">4</TD><TD style="TEXT-ALIGN: center; FONT-WEIGHT: bold">330</TD><TD style="FONT-WEIGHT: bold"></TD></TR><TR style="HEIGHT: 25px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">5</TD><TD style="TEXT-ALIGN: center; FONT-WEIGHT: bold">24</TD><TD style="TEXT-ALIGN: center; COLOR: #808080">1</TD></TR><TR style="HEIGHT: 25px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">6</TD><TD style="TEXT-ALIGN: center; FONT-WEIGHT: bold">332</TD><TD style="TEXT-ALIGN: center; COLOR: #808080">1</TD></TR><TR style="HEIGHT: 25px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">7</TD><TD style="TEXT-ALIGN: center; FONT-WEIGHT: bold">332</TD><TD style="FONT-WEIGHT: bold"></TD></TR><TR style="HEIGHT: 50px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">8</TD><TD style="TEXT-ALIGN: center; FONT-WEIGHT: bold">295 - 297, 300 - 302, 304 - 314, 326, 333</TD><TD style="TEXT-ALIGN: center; COLOR: #808080">19</TD></TR><TR style="HEIGHT: 30px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">9</TD><TD style="TEXT-ALIGN: center; FONT-WEIGHT: bold">316 - 323</TD><TD style="TEXT-ALIGN: center; COLOR: #808080">8</TD></TR><TR style="HEIGHT: 30px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">10</TD><TD style="TEXT-ALIGN: center; FONT-WEIGHT: bold">16 to 23</TD><TD style="TEXT-ALIGN: center; COLOR: #808080">8</TD></TR><TR style="HEIGHT: 25px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">11</TD><TD></TD><TD></TD></TR><TR style="HEIGHT: 25px"><TD style="TEXT-ALIGN: center; BACKGROUND-COLOR: #cacaca; FONT-SIZE: 8pt">12</TD><TD style="TEXT-ALIGN: center; FONT-WEIGHT: bold">Total Units: </TD><TD style="TEXT-ALIGN: center; FONT-WEIGHT: bold">38</TD></TR></TBODY></TABLE>
<TABLE style="BORDER-BOTTOM-STYLE: groove; BORDER-BOTTOM-COLOR: #00ff00; BACKGROUND-COLOR: #fffcf9; BORDER-TOP-COLOR: #00ff00; BORDER-LEFT-STYLE: groove; FONT-FAMILY: Arial; BORDER-TOP-STYLE: groove; COLOR: #000000; BORDER-RIGHT-COLOR: #00ff00; BORDER-RIGHT-STYLE: groove; FONT-SIZE: 10pt; BORDER-LEFT-COLOR: #00ff00"><TBODY><TR><TD>Spreadsheet Formulas</TD></TR><TR><TD><TABLE style="FONT-FAMILY: Arial; FONT-SIZE: 9pt" border=1 cellSpacing=0 cellPadding=2><TBODY><TR style="BACKGROUND-COLOR: #cacaca; FONT-SIZE: 10pt"><TD>Cell</TD><TD>Formula</TD></TR><TR><TD>B12</TD><TD>=SUM(B2:B10)</TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>

Excel tables to the web >> http://www.excel-jeanie-html.de/index.php?f=1" target="_blank"> Excel Jeanie HTML 4

Need a one cell formula that can count the number of unique unit IDs. For multiple IDs in a cell, the dash or the word "to" are meant to be inclusive (assumes continuous numbering) while the commas separate the series. I prefer not to have a helper column like shown here.<?xml:namespace prefix = o ns = "urn:schemas-microsoft-comfficeffice" /><o></o>

 

[dwgnome]

That is spot on.

Much appreciated.