[IMP] account,stock,base: fix typos

And use CamelCase in label

Closes odoo/odoo#29010
Closes odoo/odoo#29092

Signed-off-by: Martin Trigaux (mat) <mat@odoo.com>

addons/account/models/account_payment_term.py

@@ -110,7 +110,7 @@ class AccountPaymentTermLine(models.Model):
     def _check_days(self):
         for term_line in self:
             if term_line.option in ('day_following_month', 'day_current_month') and term_line.days <= 0:
-                raise ValidationError(_("The day of the month used for this term must be stricly positive."))
+                raise ValidationError(_("The day of the month used for this term must be strictly positive."))
             elif term_line.days < 0:
                 raise ValidationError(_("The number of days used for a payment term cannot be negative."))
 

addons/stock/models/stock_picking.py

@@ -887,7 +887,7 @@ class Picking(models.Model):
                         visited_documents[(document, responsible)] = visited
             grouped_moves = grouped_moves.items()
         else:
-            raise UserError(_('Unknow stream.'))
+            raise UserError(_('Unknown stream.'))
 
         documents = {}
         for (parent, responsible), moves in grouped_moves:

odoo/addons/base/models/ir_model.py

@@ -109,7 +109,7 @@ class IrModel(models.Model):
     transient = fields.Boolean(string="Transient Model")
     modules = fields.Char(compute='_in_modules', string='In Apps', help='List of modules in which the object is defined or inherited')
     view_ids = fields.One2many('ir.ui.view', compute='_view_ids', string='Views')
-    count = fields.Integer(compute='_compute_count', string="Count (incl. archived)",
+    count = fields.Integer(compute='_compute_count', string="Count (Incl. Archived)",
                            help="Total number of records in this model")
 
     @api.depends()