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:
| Name | # | Position | Height | Weight ( lb. ) | Year | Hometown | Previous School |
| --- | --- | --- | --- | --- | --- | --- | --- |
| Karon Abraham Category:Articles with hCards | 4.0 | Guard | ft9in (m) | 150.0 | 2 Sophomore | Paterson , NJ | Paterson Eastside HS |
| Lawrence Bridges Category:Articles with hCards | 24.0 | Forward | ft5in (m) | 220.0 | 2 Junior | Detroit , MI | Columbus State Community College |
| Yann Charles Category:Articles with hCards | 25.0 | Forward | ft5in (m) | 220.0 | 2 Freshman | Longueuil , QC , Canada | Champlain Saint-Albert HS |
| Russell Johnson Category:Articles with hCards | 34.0 | Forward | ft6in (m) | 180.0 | 2 Sophomore ( RS ) | Chester , PA | Chester HS |
| Velton Jones Category:Articles with hCards | 2.0 | Guard | ft0in (m) | 170.0 | 2 Sophomore ( RS ) | Philadelphia , PA | Northeast Catholic HS |
| Treadwell Lewis Category:Articles with hCards | 10.0 | Guard | ft10in (m) | 170.0 | 2 Sophomore | Shelton , CT | Christian Heritage School |
| Anthony Myers Category:Articles with hCards | 5.0 | Guard | ft11in (m) | 170.0 | 2 Freshman | Washington, D.C. | Charis Prep |
| Elton Roy Category:Articles with hCards | 15.0 | Guard | ft2in (m) | 195.0 | 2 Freshman | Houston , TX | Yates HS |
| Lijah Thompson Category:Articles with hCards | 11.0 | Forward / Center | ft7in (m) | 200.0 | 2 Sophomore | Philadelphia , PA | Monsignor Bonner HS |
| Deion Turman Category:Articles with hCards | 1.0 | Forward / Center | ft8in (m) | 215.0 | 2 Freshman | Pittsburgh , PA | Mt. Lebanon HS |
| Gary Wallace Category:Articles with hCards | 14.0 | Guard | ft3in (m) | 200.0 | 2 Senior | Montclair , NJ | Seton Hall Preparatory School |
Question:
How many hometowns are there when Charis Prep was the previous school?
Answer:
1.0