the count (1-based of the number of data lines seen, blanks excluded.
count_lines() is similar to line_number(). The difference is that line_number() is 0-based and includes blank lines.
| Purpose | Value |
|---|---|
| Main focus | count_lines() produces a calculated value |
| Context | Qualifier |
|---|---|
| Match qualifiers | onmatch |
| Value qualifiers | onmatch |