add substr_count expression (Request in QGIS) #10255
Description
Request for documentation
From pull request qgis/QGIS#62815
Author: @tudorbarascu
QGIS version: 4.0
add substr_count expression
PR Description:
I couldn't find a direct way to count how many times a string is within a string so here goes this pull request (actually what I wanted is to quickly see in a value column how many names are formed from 3 words - have 3 spaces).