Beyond a fence at the back of the parking lot, Selina saw a small store. At first she thought it was a bad idea to sneak in there, but when she heard the hospital alarms kicking on again, Selina had no choice but to try and sneak into said store.
Soon Selina hurried across the parking lot and, after carefully tossing the pill bottle and flash drive, struggled to get over the fence. After several attempts, Selina was able to jump over the fence though landing on the ground was somewhat painful.
Right now she was in the back of the store. There was no one there yet, so she could approach the back door without any problem. And to Selina's luck, the door was open. Probably one of the store employees had forgotten to close the store completely.
Walking into the store, Selina noticed that the store only sold Halloween costumes. She also noted that none of the staff had arrived yet, so she had plenty of time to grab whatever she wanted.
Selina proceeded to search if there was any costume of her own size but to her misfortune there was none. At first, Selina thought the store didn't sell children's costumes, but she soon realized that they actually did.
Among the costumes she found were the following:
1. Witches, wizards, mummy and vampire costumes for 4 year olds.
2. Werewolf, fairy, pirate and astronaut costumes for 3 year olds.
3. Black cat, ghost, princess and superhero costumes for 2-year-old toddlers.
4. And pumpkin, flower, butterfly and dinosaur costumes for 1-year-old babies.
It didn't take long for Selina to discover that all of these costumes were for children much younger than her. And though Selina didn't want to regress even more, she knew that soon the hospital guards would start searching the places near the hospital. So she had no choice but to take a few more pills so she could wear some of these costumes.
So, Selina proceeded to take out ______ pills and in a few moments she was now ______ years old.