Returns current records number in SD card or device memory.<br/>Example (if more than 100):<br/>"more than 100 records found"<br/><br/>Example:<br/>"25 records found" | Returns current records number in SD card or device memory.<br/>Example (if more than 100):<br/>"more than 100 records found"<br/><br/>Example:<br/>"25 records found" |