Could someone that knows piano please help me. I need help on everything in "now it's you turn." I need this in by tomorrow. Please help I don't understand!​

when theres two note with tails connected u count half and half so one and one note thats not colored u count 2

and when theres . next to note it means that u should count the count of that note + half count of it too

that picture though

pitch- the definition of pitch is as follows:

"the quality of a sound governed by the rate of vibrations producing it; the degree of highness or lowness of a tone."