The number of days till March 8 varies each year based on the current date. You could count it manually by marking the days on a calendar or use an online date calculator to get an accurate count.
I'm not sure exactly how many days are left till 'Solo: A Star Wars Story' as it was released in 2018. But if you're referring to some sort of re - release or special event related to it, more information would be needed.
You can easily calculate this by looking at the current date and subtracting it from May 11. But without knowing the current date, I can't give you an exact number of days.
From the information provided, we can use the date calculator to calculate the number of days from February 7th to today. According to the online date calculator mentioned in documents [1] and [2], we can enter February 7th as the starting date and then calculate the number of days until today. However, because the search results provided do not have a link or detailed description of a specific date calculator, we are unable to provide an accurate answer. Therefore, I don't know how many days it has been since February 7th.