public String countTepTableSize()
				{
					String countTEP="";
					try {
					    Class.forName(driverClassName);
					    Connection con = DriverManager.getConnection (url,user,passwd);
					    Statement stmt = con.createStatement();
					    String sql= "SELECT COUNT(*) FROM history WHERE clinic = 'TEP'";
					    ResultSet rs = stmt.executeQuery(sql);
					    countTEP=rs.toString();
					    }
						catch (SQLException e) {
								    e.printStackTrace();
						}
						catch (Exception e) {
								    e.printStackTrace();
					}
					return countTEP;
				}