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Creating Formulas That Count and Sum 14<br />

FIGURE 14.4<br />

This worksheet demonstrates various ways to count characters in a range.<br />

Entire cell contents<br />

To count the number of cells containing the contents of the Text cell (and nothing else), you can use the<br />

COUNTIF function as the following formula demonstrates.<br />

=COUNTIF(Data,Text)<br />

For example, if the Text cell contains the string “Alpha”, the formula returns 2 because two cells in the Data<br />

range contain this text. This formula is not case sensitive, so it counts both “Alpha” (cell A2) and “alpha”<br />

(cell A10). Note, however, that it does not count the cell that contains “Alpha Beta” (cell A8).<br />

The following array formula is similar to the preceding formula, but this one is case sensitive:<br />

{=SUM(IF(EXACT(Data,Text),1))}<br />

Partial cell contents<br />

To count the number of cells that contain a string that includes the contents of the Text cell, use this formula:<br />

=COUNTIF(Data,”*”&Text&”*”)<br />

For example, if the Text cell contains the text “Alpha”, the formula returns 3 because three cells in the Data<br />

range contain the text “alpha” (cells A2, A8, and A10). Note that the comparison is not case sensitive.<br />

If you need a case-sensitive count, you can use the following array formula:<br />

{=SUM(IF(LEN(Data)-LEN(SUBSTITUTE(Data,Text,””))>0,1))}<br />

If the Text cells contain the text “Alpha”, the preceding formula returns 2 because the string appears in two<br />

cells (A2 and A8).<br />

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