Category - Counting

COUNTBETWEEN	Returns the number of cells that have a value that is between a range.
COUNTFORMAT	Returns the number of cells that have a particular cell color or font color.
COUNTHIDDENSHEETS	Returns the total number of hidden sheets in the active workbook.
COUNTSUBSTRING	Returns the number of times a substring occurs in a longer string.
COUNTVISIBLE	Returns the number of visible, non blank cells in a range.
COUNTVISIBLEIFS	Returns the number of non blank cells that satisfies multiple conditions.

COUNTBETWEEN Returns the number of cells that have a value that is between a range.
COUNTFORMAT Returns the number of cells that have a particular cell color or font color.
COUNTHIDDENSHEETS Returns the total number of hidden sheets in the active workbook.
COUNTSUBSTRING Returns the number of times a substring occurs in a longer string.
COUNTVISIBLE Returns the number of visible, non blank cells in a range.
COUNTVISIBLEIFS Returns the number of non blank cells that satisfies multiple conditions.