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 | Current Use | Completed | Namesake | Info |
| --- | --- | --- | --- | --- |
| Ritter Library | Library | 1958 | George Ritter (alumnus) | Ritter Library is one of three libraries on campus. |
| Health Center | Health Center | 1986 | N/A | Built at the same time as the Lou Higgens Center |
| Lindsay-Crossman Chapel | Chapel | 1870 | Lindsay-Crossman (Trustee) | Originally called the Emmanuel Methodist Episcopal Church, the church was turned over to BW in the 1950s after a renovation the church was renamed. |
| Historian's House | Office | Unknown | N/A | House dedicated by the university to hold historical records and artifacts from the university. |
| Presidents House | Home | 1935 | N/A | The president's house went through renovations in 1982 and 2006. Between 1992 and 2006 president Neil Malicky built a home off campus so the building became the Alumni House which held offices. Currently the house is once again occupied by the president. |
| Alumni House | Offices | Unknown | N/A | The building was formally called Victoria house and used as a residence hall before coming the Alumni House in 2006. |
| Newman Center | Newman Center | Unknown | N/A | The building is used by the Newman student organization. Newman Centers are Catholic ministry centers at non-Catholic universities found throughout the world. |
| Tudor House | Campus security | Unknown | N/A | The building is used by BW Safety & Security. |
| Student Activities Center (SAC) | Student Activity Center | 1913-14 | N/A | Originally built to be a women's gymnasium the building has been converted into a performance hall. The building was converted to be a nonalcoholic party center and was featured in the New York Times. |
| Black Cultural Center | Cultural center | Unknown | Unknown | The building is used as meeting space for student organizations. |
| Strosacker Hall (Union) | Student Activities Center | 1965 | Charles Strosacker (Alumnus and professor) | The building is home to administrative offices, student organizations and a dining facility. |
| Bonds Hall | Administrative Building | Unknown | Alfred Bonds (President) | Former home of the admissions offices the building houses many student services and the president's office. |
| Durst Welcome Center | Administrative Building | 2011 | Richard Durst (President) | Home to the university's admissions offices. |
Question:
what is the total number of administrative buildings on the campus of bw.
Answer:
13