"number of notifications" is correct and usable in written English.
You could use it to refer to the total number of notices, alerts, or messages received. For example: "The user received an alarming number of notifications in a single day."
It was a relief, but only a small one, given the sheer number of notifications, family by family by family.
But the spike in the number of notifications has proved costly for schools, which, in most cases, mail postcards to residents of the district alerting them to the sex offenders' presence.
If turning down the number of notifications doesn't fix the issue, one of the most effective ways of stopping Facebook from being a rat race competition for approval is a friend cull.
Then there were several offers of true love and friendship, a message from a son of deposed Ivory Coast president Laurent Gbagbo (seeking a business partner to help handle the cash his father had shipped abroad), and a number of notifications that I'd won prizes varying between €150,000 and £950,000.
This brings the total number of notifications sent, N, equal to CEIL (S/Max-Age).
Up to October 2016, there were only 365 notifications for 39 candidate substances in articles [18], which is below the expected number of notifications.
One can see clearly that, depending on the condition of interest, a different number of notifications will be transmitted over the constrained network.
The top bar shows "YOUR NAME's Kindle" and then the number of notifications you have in bright orange.
Facebook has also been showing a much higher number of notifications about individual apps in the past month, too.
More importantly, Facebook began regulating the number of notifications, requests, and emails that apps could send to new users, based on response rates.
Add to that, for certain smartphone users, the number of notifications pinging into view from the plethora of apps they have on tap is getting unworkable.
