how many company were founded in the same year as paleo faliro b . c . ?
select attr_open count attr_open distinct var_uri attr_close as var_c attr_close where brack_open var_uri rdf_type dbo_Company sep_dot var_uri dbo_foundingYear var_year sep_dot dbr_Paleo_Faliro_B.C sep_dot dbo_foundingYear var_year sep_dot dbr_Paleo_Faliro_B.C sep_dot a dbo_Companybrack_close