# Copyright (C) 2021 - TODAY, Open Source Integrators # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl). from odoo import fields, models class Agreement(models.Model): _inherit = "agreement" mr_count = fields.Integer("# Maintenance Requests", compute="_compute_mr_count") def _compute_mr_count(self): for ag_rec in self: ag_rec.mr_count = self.env["maintenance.request"].search_count( [("agreement_id", "in", ag_rec.ids)] )