# Copyright (C) 2018 - 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" task_count = fields.Integer("# Tasks", compute="_compute_task_count") def _compute_task_count(self): for ag in self: count = self.env["project.task"].search_count( [("agreement_id", "=", ag.id)] ) ag.task_count = count