The phrase "a total number of around" is correct and usable in written English.
It can be used when estimating or approximating a quantity or figure.
Example: "The survey revealed a total number of around 150 participants attended the event."
Alternatives: "approximately" or "roughly".
Stochastic mapping suggested similar ancestral character states (Table 2) and a similar total number of life cycle transitions to MP analysis (around 9, Table 3).
It was also an acceptable total number of people (six) that could fit around the equipment cart.
The committee's website also contains a wealth of data about the total number of journalists around the world who have been killed, imprisoned, exiled or gone missing since 1992.
Considering the total number of manuscripts analyzed (around 38.000), the rate of identified resources is quite low (around 1.6%%).
By recording the time each encounter began and ended, the total number of individuals around a focal, immobilized subject could be calculated at each time point.
The size of the computational domain was 1.6 m × 1.4 m, and the total number of nodes was around 39,992.
At least 3.5K users have used the app at least once with the total number of queries being around 6.0K.
In February this year it said it would lay off 2,100 people in the mobile division, bringing the total number of employees to around 5,000.
"We believe that the total number of deaths around the world will be much higher in light of the inquiries our firm has received," the lawyer, Kenneth Moll, said in a statement as the suit was filed in Cook County Circuit Court.
"Shazam has seen fantastic growth in the last year, adding more than 1.5 million new people every week, with the total number of Shazamers around the globe now exceeding 165 million.
