More important that getting 10,000 steps is getting more steps than you had yesterday or last month. You’ll get more benefit going from 1,000 steps to 3,000 steps than from 9k to 10k. Get going! It doesn’t have to be perfect!
https://www.thelancet.com/journals/lanpub/article/PIIS2468-2667%2821%2900302-9/fulltext