The phrase "a final number of" is correct and usable in written English.
It can be used when referring to a conclusive or definitive quantity of something, often in contexts involving calculations or summaries.
Example: "After reviewing all the data, we arrived at a final number of 150 participants for the study."
Alternatives: "a definitive count of" or "a conclusive total of".
A final number of 8 studies were included for the meta-analysis.
After the campaign, 133 questionnaires were received, comprising a final number of 79 valid questionnaires.
These aliquots were processed with the standard Biladyl extender or the SpermVital extender to a final number of 12 × 106 and 25 × 106 spermatozoa/dose, respectively.
Based on a detailed selection procedure presented in this article, a final number of ten heliostats were chosen to direct the solar energy to the solar receiver.
But with only three more open cases, officials think that they are close to determining a final number of trade center dead -- somewhere, it seems, between 2,749 and 2,752.
And what is the gain for the customers?" Airwaves TVKO did not have a final number of pay-per-view buys for last Saturday's Lennox Lewis-David Tua heavyweight title fight, but early returns indicate purchases of about 350,000, a disappointing but not unexpected estimate.
Officials said there was also a reluctance to go public with a final number of troops and a description of their missions while still in the early stage of negotiating a security agreement with the Afghans over retaining a military presence after 2014.
For instance, in Table 1, 12,828,708 gives a final number of vehicular records classified into 13 classes and 805 gives a final number of vehicular records unclassified for the entire 5 study years.
Of the 87 patients who met the inclusion and exclusion criteria, 27 were lost to follow-up or did not give consent for participation, resulting in a final number of 60 patients (32 operative, 28 nonoperative).
Nevertheless, 10 companies were excluded due to the lack of information on the questions used for the operationalization of the concepts, lowering the sample to a final number of 99 companies.
The run of model 2 lead to a final number of 55,066 parcels compared to the 57,896 parcels from the combination of the optimal orientation obtained per zone with model 1.
