"complaint number" is a correct and usable phrase in written English.
It is typically used in a formal or professional context when referring to a specific complaint that has been filed or assigned a number for tracking purposes. Example: "Please be sure to include your complaint number when contacting our customer service department for updates on your case."
The complaint number of the New York City Taxi and Limousine Commission is 311.
Its 24-hour complaint number -966-7500 - recallss 15,000 calls a year about suspected violations.
In the back row, Erica Conyers, 32, with the bearing, height and cheekbones of a supermodel — and her own criminal complaint number — leaned forward.
Which leads naturally to complaint number four: the decision, long rumoured, to remove from Gojira the postnuclear, postwar themes that were the heart of the film.
"People should understand that this is not a complaint number but a helpline, and an official will advise and explain to the public how to conduct a sting operation," AAP leader and Delhi chief minister Arvind Kejriwal told a news conference.
Counterfeit claims against Instagram content rose steadily in the first half of 2017, with June's complaint number (2,191 reports) higher than the number of complaints filed for Facebook in April and close to other months.
Such report shall include information and analysis about complaint numbers, complaint types, and, where applicable, information about resolution of complaints.
Experts say it is too simplistic to use citizen complaint numbers because factors far beyond implicit bias might influence those.
The Champions League is likely to have been a factor in the jump in complaint numbers, although it would not have been the only one.
"Although it's good news that complaint numbers are starting to level off, we have seen a change in the nature of the PPI complaints people are asking us to resolve – which are becoming increasingly hard-fought and more complex".
He added: "Poor products, high complaint numbers and low switching levels show the unhealthy dominance of our big banks, and unless we see a greater injection of competition, this stranglehold will go on".
