This question is about how many applications does it take to get a job.
You should apply for at least 10-15 jobs per week. This equates to 2-3 applications per day and will increase your chances of being hired.
Of course, it's not impossible to be hired if you submit fewer applications, but it can slow you down significantly. Therefore, if you're in a dire financial situation or don't want to be unemployed for a lengthy period, it's important to submit as many applications as you can.