To get another view on your search results, click the 'statistics' button in the main screen.
It will activate the 'Search statistics' screen, as shown below.
The Search statistics screen displays file-counts grouped by 'number of occurrences of the search term'.
In the screenshot above, according to the search results generated in the main screen, for the term 'locale' there are:
4211 files which do not contain this term at all.
38 files contain only one occurrence of this word
5 files contain exactly two occurrences
4 files contain exactly three occurrences of 'locale'
For the term 'language' there are 167 files containing that word only once,
and 3950 files which do not contain that word at all.
'Search statistics' are only available for a 'search inside files'.