If you need to count specific characters in a range of cells, you can do so with a formula that uses LEN and SUBSTITUTE, along with the SUMPRODUCT function. In the generic form of the formula (above), rng represents a...

To count how many times a specific character appears in a cell, you can use a formula based on the SUBSTITUTE and LEN functions. In the generic form of the formula above, A1 represents the cell address, and "a"...

To count how many times a specific a word (or any substring) appears inside a range of cells, you can use a formula based on the SUBSTITUTE, LEN, and SUMPRODUCT functions. In the example shown, the formula in C11 is...

To allow a user to enter only uppercase TEXT, you can use data validation with a custom formula based on the UPPER, EXACT, and AND functions.
In the example shown, the data validation applied to C5:C7 is:
=AND(EXACT...

If you need to count how many times a specific a word (or any substring) appears inside a cell, you can use a formula that uses SUBSTITUTE and LEN. In the generic form of the formula above, a1 represents a cell that...