I'm having a devil of a time with a function that will allow to tally numbers across three columns. I want to count a row if any one of three columns has any information in it, then tally the total for up to 10,000 rows.

Example, three columns, 4 rows:

HPhone, WPhone, MPhone
427-8458, ,
426-1543, , 213-7865
, ,
325-1029, 302-0987, 908-7654


I want to count the number of rows that have any entry in any of the three columns and I could have up to 10,000 rows to total.

The answer that should result from the example above is 3. I've tried numerous COUNTA and SUMPRODUCT options, but none of them are working out. Any advice?