Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Year | Title | Format | Studio | Release Date | Copyright Information | Catalog Number |
| --- | --- | --- | --- | --- | --- | --- |
| 1986.0 | Callanetics: 10 Years Younger In 10 Hours | DVD | Callan Productions Corp | March 15, 2013 | Callan Productions Corp. | CAL01 / 0091037137319 |
| 1988.0 | Super Callanetics | DVD | Callan Productions Corp | March 15, 2013 | Callan Productions Corp. | CAL02 / 0091037137326 |
| 1989.0 | Beginning Callanetics | DVD | Callan Productions Corp | March 15, 2013 | Callan Productions Corp. | CAL03 / 0091037137333 |
| 1991.0 | Quick Callanetics | DVD | Callan Productions Corp | March 15, 2013 | Callan Productions Corp. | CAL04 / 0091037553546 |
| 1992.0 | AM/PM Callanetics | DVD | Callan Productions Corp | March 15, 2013 | Callan Productions Corp. | CAL05 / 0091037137357 |
Question:
how many studios have the catalog number "cal03 / 0091037137333"?
Answer:
1.0