if i enter a day 01-July-2019 query return value 1. if i enter a day 02-july-2019 value return 1 upto 05-July-2019.
than i enter a day 06-July-2019 value return 2 same value return 12-July-2019 and than this procedures repeat as above method.
(base on friday) days count in a monthÂ